Multilevel Regression Analysis Research Articles

Investigating current clinical opinions in stereoelectroencephalography-informed epilepsy surgery.

Stereoelectroencephalography (SEEG) is increasingly utilized worldwide in epilepsy surgery planning. International guidelines for SEEG terminology and interpretation are yet to be proposed. There are worldwide differences in SEEG definitions, application of features in epilepsy surgery planning, and interpretation of surgical outcomes. This hinders the clinical interpretation of SEEG findings and collaborative research. We aimed to assess the global perspectives on SEEG terminology, differences in the application of presurgical features, and variability in the interpretation of surgery outcome scores, and analyze how clinical expert demographics influenced these opinions. We assessed the practices and opinions of epileptologists with specialized training in SEEG using a survey. Data were qualitatively analyzed, and subgroups were examined based on geographical regions and years of experience. Primary outcomes included opinions on SEEG terminology, features used for epilepsy surgery, and interpretation of outcome scores. Additionally, we conducted a multilevel regression and poststratification analysis to characterize the nonresponders. A total of 321 expert responses from 39 countries were analyzed. We observed substantial differences in terminology, practices, and use of presurgical features across geographical regions and SEEG expertise levels. The majority of experts (220, 68.5%) favored the Lüders epileptogenic zone definition. Experts were divided regarding the seizure onset zone definition, with 179 (55.8%) favoring onset alone and 135 (42.1%) supporting onset and early propagation. In terms of presurgical SEEG features, a clear preference was found for ictal features over interictal features. Seizure onset patterns were identified as the most important features by 265 experts (82.5%). We found similar trends after correcting for nonresponders using regression analysis. This study underscores the need for standardized terminology, interpretation, and outcome assessment in SEEG-informed epilepsy surgery. By highlighting the diverse perspectives and practices in SEEG, this research lays a solid foundation for developing globally accepted terminology and guidelines, advancing the field toward improved communication and standardization in epilepsy surgery.

The relationship between intracranial atherosclerosis and white matter hyperintensity in ischemic stroke patients: a retrospective cross-sectional study using high-resolution magnetic resonance vessel wall imaging.

Both intracranial atherosclerosis and white matter hyperintensity (WMH) are prevalent among the stroke population. However, the relationship between intracranial atherosclerosis and WMH has not been fully elucidated. Therefore, the aim of this study was to investigate the relationship between the characteristics of intracranial atherosclerotic plaques and the severity of WMH in patients with ischemic stroke using high-resolution magnetic resonance vessel wall imaging. Patients hospitalized with ischemic stroke and concurrent intracranial atherosclerosis at Beijing Tsinghua Changgung Hospital, a tertiary comprehensive stroke center, who underwent high-resolution magnetic resonance vessel wall imaging and conventional brain magnetic resonance imaging were continuously recruited from January 2018 to December 2018. Both intracranial plaque characteristics (plaque number, maximum wall thickness, luminal stenosis, T1 hyperintensity, and plaque length) and WMH severity (Fazekas score and volume) were evaluated. Spearman correlation or point-biserial correlation analysis was used to determine the association between clinical characteristics and WMH volume. The independent association between intracranial plaque characteristics and the severity as well as WMH score was analyzed using logistic regression. The associations of intracranial plaque characteristics with total white matter hyperintensity (TWMH) volume, periventricular white matter hyperintensity (PWMH) volume and deep white matter hyperintensity (DWMH) volume were determined using multilevel mixed-effects linear regression. A total of 159 subjects (mean age: 64.0±12.5 years; 103 males) were included into analysis. Spearman correlation analysis indicated that age was associated with TWMH volume (r=0.529, P<0.001), PWMH volume (r=0.523, P<0.001) and DWMH volume (r=0.515, P<0.001). Point-biserial correlation analysis indicated that smoking (r=-0.183, P=0.021) and hypertension (r=0.159, P=0.045) were associated with DWMH volume. After adjusting for confounding factors, logistic regression analysis showed plaque number was significantly associated with the presence of severe WMH [odds ratio (OR), 1.590; 95% CI, 1.241-2.035, P<0.001], PWMH score of 3 (OR, 1.726; 95% CI, 1.074-2.775, P=0.024), and DWMH score of 2 (OR, 1.561; 95% CI, 1.150-2.118, P=0.004). Intracranial artery luminal stenosis was associated with presence of severe WMH (OR, 1.032; 95% CI, 1.002-1.064, P=0.039) and PWMH score of 2 (OR, 1.057; 95% CI, 1.008-1.109, P=0.023). Multilevel mixed-effects linear regression analysis showed that plaque number was associated with DWMH volume (β=0.128; 95% CI, 0.016-0.240; P=0.026) after adjusted for age and sex. In ischemic stroke patients, intracranial atherosclerotic plaque characteristics as measured by plaque number and luminal stenosis were associated with WMH burden.

Radiotherapy Trends and Variations in Invasive Non-metastatic Breast Cancer Treatment in the Netherlands: A Nationwide Overview From 2008 to 2019

AimsThis nationwide study provides an overview of trends and variations in radiotherapy use as part of multimodal treatment of invasive non-metastatic breast cancer in the Netherlands in 2008–2019. Materials and MethodsWomen with invasive non-metastatic breast cancer were selected from the population-based Netherlands Cancer Registry. Treatments trends were presented over time. Factors associated with (1) boost irradiation in breast-conserving therapy and (2) regional radiotherapy instead of axillary lymph node dissection (ALND) in N+ disease were identified using multilevel logistic regression analyses. ResultsRadiotherapy use increased from 61% (2008) to 70% (2016), caused by breast-conserving therapy instead of mastectomy, increased post-mastectomy radiotherapy, and increased regional radiotherapy (32% in 2011 to 61% in 2019) instead of ALND in N+ disease. Omission of radiotherapy after breast-conserving surgery (BCS) in 2016–2019 (4–9%, respectively), mainly in elderly, decreased overall radiotherapy use to 67%. Radiotherapy treatment was further de-escalated by decreased boost irradiation in breast-conserving therapy (66% in 2011 to 37% in 2019) and partial (1% in 2011 to 6% in 2019) instead of whole breast irradiation following BCS. Boost irradiation was associated with high-risk features: younger age (OR>75 vs <50:0.04, 95%CI:0.03–0.05), higher grade (OR grade III vs I:11.46, 95%CI:9.90–13.26) and residual disease (OR focal residual vs R0-resection:28.08, 95%CI:23.07–34.17). Variation across the country was found for both boost irradiation use (OR South vs North:0.58, 95%CI:0.49–0.68), and regional radiotherapy instead of ALND (OR Southwest vs North:0.55, 95%CI:0.37–0.80). ConclusionOverall radiotherapy use increased in 2008–2016, while a decreasing trend was observed after 2016, caused by post-BCS radiotherapy omission. Boost irradiation in breast-conserving therapy became omitted in low-risk patients, and regional radiotherapy use increased as an alternative for ALND in N+ disease.

Association between residing in municipalities facing population decline and satisfaction with neighboring healthcare infrastructure in older aged adults

BackgroundMany municipalities in rural areas of Korea are facing population decline due to the aging population phenomenon. This study examined the relationship between residing in municipalities facing population decline and satisfaction with nearby healthcare infrastructure in older aged adults.MethodsThe 2021 Korea Community Health Survey (KCHS) data were used. Municipalities were classified as those not facing population decline, those at risk, and those facing population decline based on the Population Decline Index. The association between residing in municipalities facing population decline and satisfaction with nearby healthcare infrastructure was examined cross-sectionally using a multi-level logistic regression analysis. Satisfaction with available public transportation was concomitantly examined as it is related to accessing healthcare services.ResultsOf the 58,568 individuals aged 65 years or above analyzed, 27,471 (46.9%) adults were residing in municipalities without population decline, 4,640 (7.9%) adults in municipalities at risk of population decline, and 26,457 (45.2%) in municipalities with population decline. Individuals living in municipalities with population decline were more likely to be dissatisfied with nearby healthcare infrastructure (OR 1.76, 95% CI 1.41–2.20). Similar tendencies were found for public transportation infrastructure (OR 1.67, 95% CI 1.38–2.03).ConclusionsIndividuals residing in municipalities with declining populations are more likely to report dissatisfaction with nearby healthcare infrastructure and public transportation. These findings emphasize the importance of providing adequate medical infrastructure to reduce potential health-related disparities.

A multilevel Analysis of Factors Associated with Unintended Pregnancy in Kenya

Background: Unintended pregnancy is a significant health and social issue in Kenya. This study used data extracted from the 2022 Kenya Demographic and Health Survey, involving 10,302 women aged 15-49 to investigate the prevalence and associated factors. Descriptive statistics and multilevel logistic regression analysis were used to analyze the data. Results: The study revealed that 40% of the pregnancies were unintended. Unintended pregnancy was significantly associated with various factors. Woman’s age affected the likelihood of unintended pregnancy, with women aged at least 20 years having lower odds compared to younger women. Education also affected the likelihood of unintended pregnancy, with higher education levels linked to higher odds. Married and formerly married women had lower odds of unintended pregnancy. Women with 4 or more children, and those exposed to mass media had higher odds. Ever use of contraceptives and knowledge of the fertile period were associated with higher odds. Occupation also affected unintended pregnancy, with professional/managerial jobs having lower odds, while domestic work linked to higher odds. Middle and higher wealth statuses were linked to lower odds. Both places and region of residence also affected the likelihood of unintended pregnancy with rural residence was associated with lower odds, and significant regional variations observed. Conclusion: The study calls for comprehensive access to sexual and reproductive health services in order to reduce the high prevalence of unintended pregnancies in the country. Keywords: Multilevel analysis, factors, Unintended pregnancy, Kenya

Moderation effects of teacher support and disciplinary climate on SES and reading relation in high and low globally competitive economies

We examined how teacher support and disciplinary climate may have additional benefits for students from low (or high) socioeconomic status (SES) families in high and low globally competitive economies. Multilevel regression analyses on 184102 students from 6397 schools from diversified globally competitive economies in the Programme for International Student Assessment (PISA) showed that: (a) students in high SES families benefited more in reading in higher than lower globally competitive economies; (b) greater teacher support improved reading in high than low globally competitive economies; (c) teacher support would alleviate the negative impact of low SES on reading; and (d) a positive disciplinary climate enhances reading performance in both high and low globally competitive economies, with SES effects being more pronounced in schools with a positive disciplinary climate, especially in low globally competitive economies. Practical implications, limitations, and future research directions are discussed.

The effect of aggressive group norms on young adults’ conformity behavior in WhatsApp chats: a vignette-based experiment

Social networking and messaging applications, such as WhatsApp, have become an essential social environment for adolescents and young adults (AYA). While facilitating connectivity, they also bear hazards, including cyber-aggression. This study investigates the impact of (aggressive) group norms on AYA's propensity to expect cyberaggressive behaviors within different group chats. Based on a vignette scenario, realistically simulated WhatsApp group chats enabled scrutinizing, if and how exemplary reactions (funny, aggressive, friendly) of group members influence AYA's conformity to cyber-aggression (N = 500, aged 16 to 29). Additionally, we examined the effect of chat group type—close friends versus fellow students—on the anticipation of aggressive reactions. Sociodemographic, social, and developmental-psychological factors were evaluated for potential effects. Multilevel logistic regression analyses indicated that aggressive group norms significantly predict cyber-aggression anticipation, while no effect of chat group type was observed. Controlling for the size and vivacity of participant’s friend group, gender, age, and educational status were significant predictors: males, younger participants, and non-university students expected higher levels of cyber-aggression conformity. This study underlines the importance of group dynamics on perceptions of cyber-aggression and hints at individual risk factors for AYA's digital communication behavior.

The efficacy of prolonged antibiotic prophylaxis in total breast reconstruction with Autologous Fat Transfer (AFT): A retrospective cohort study

BackgroundAutologous fat transfer (AFT) is increasingly adopted as another total breast reconstruction option. The aim of this study is to investigate the efficacy of prolonged antibiotic treatment on the onset of surgical site infections in patients treated with AFT for total breast reconstruction. MethodsThis retrospective cohort study was conducted on patients who received AFT for total breast reconstruction, with antibiotic prophylaxis during their (multiple) AFT procedure(s) from 9 December 2020 to 10 October 2023. Patients were divided into two groups according to their prophylactic antibiotic regimen. The primary outcome was analysed as the cumulative incidence, the relative risk (RR), the absolute risk reduction (ARR), and the number needed to treat (NNT). For the secondary outcome, a multilevel logistic regression analysis was performed. Results765 surgeries in 205 patients were analyzed. 624 surgeries on 168 patients had perioperative antibiotic prophylaxis in combination with post-operative antibiotic prophylaxis was administered (group 1). 141 surgeries on 37 patients had only perioperative antibiotic prophylaxis administered (group 2). The RR was 0.68 (95%CI 0.14 – 3.31) of a surgical site infection (SSI) when receiving peri- and postoperative antibiotic prophylaxis in comparison to treatment with only perioperative prophylaxis. The ARR was 0.46% (95%CI -1.40 – 2.32) with a NNT of 219 patients. ConclusionProlonged antibiotic prophylaxis is ineffective for patients who receive total breast reconstruction with AFT. This study showed no statistically significant difference in SSIs of the reconstructed breast after receiving prolonged antibiotic treatment in comparison to single shot peri-operative antibiotic prophylaxis.

Residual vertical defects: risk of disease progression, retreatment rates, and cost: a retrospective analysis.

This study aimed to explore the relationship between Radiographic Residual Vertical Defects (RVDs) and the progression of periodontitis in patients undergoing periodontal maintenance therapy (PMT). Teeth with RVDs were compared to the same contralateral teeth in the same patient. The study investigated the effect of smoking, diabetes, compliance, disease Stage, and Grade, baseline probing depth (PD), periodontal risk score (PRS), baseline pocket closure (PC) (≤ 4mm), and tooth mobility on disease progression. We calculated the need for retreatment during PMT and its associated cost. Generalized estimation equations and linear and multilevel logistic regression analyses were employed for data analysis. Each group had 139 teeth, accounting for 80 patients. Although the group with RVDs had similar PD reduction compared to the control teeth, the prevalence of PC at the last follow-up was reduced to half in the RVDs group (odds ratio OR = 0.5; p-value = 0.028), regardless of PC status at the baseline. RVDs were also significant predictors of tooth loss due to periodontitis (TLP), with an OR of 2.28 (p = 0.043). Patients with diabetes, Stage IV, higher mobility, and higher PRS scores had a higher risk of tooth loss due to periodontitis (OR = 4.71, 3.84, 3.64, and 5.97, respectively (P < 0.01). Incidences of sites requiring retreatment were similar in both groups, but the cost of treatment was 30% higher for teeth with RVDs. Grade C had the most significant influence on receiving retreatments (OR = 18.8, p = 0.005). Teeth with RVDs represent a risk indicator for tooth loss compared to identical contralateral teeth with similar PD in the same patient. Teeth with RVD had more risk of pocket opening during follow-up. While teeth with RVDs can be maintained long-term, they have twice the risk of pocket opening and tooth loss due to periodontitis during follow-up. Patients with systemic and local risk factors need to be monitored closely as they are at the highest risk of losing teeth with RVDs. The increased cost of retreatment for teeth with RVDs also has implications in terms of retention versus extraction and replacement.

Camouflaging in Autistic Adults is Modulated by Autistic and Neurotypical Characteristics of Interaction Partners.

Many autistic people reportedly engage in camouflaging to navigate everyday social interactions; however, the function of this behavior remains largely unknown. We hypothesized that autistic people camouflage more toward neurotypical others than toward autistic others, employing it as a strategy to "fit in" within the neurotypical-majority community. This study aimed to empirically investigate this hypothesis for the first time. Autistic and neurotypical participants took part in a web-based survey. Data from 48 autistic and 137 neurotypical participants were analyzed. Camouflaging toward autistic and neurotypical others was separately measured using the modified Camouflaging Autistic Traits Questionnaire (CAT-Q). For each CAT-Q item, a sentence describing a hypothetical interaction partner with autistic or neurotypical characteristics was added, creating respective sentence conditions. The interaction effect of the participants' characteristics and sentence conditions was analyzed using a multilevel regression analysis, accounting for differing individual baselines. The analysis revealed an interaction effect between participants' characteristics and sentence conditions. The autistic group showed significantly more camouflaging in the autistic sentence condition than in the neurotypical sentence condition. Conversely, the neurotypical group did not differ significantly in camouflaging levels in the sentence conditions. Contrary to our hypothesis, autistic people demonstrated more camouflaging toward autistic others than toward neurotypical others. This finding questions the assumption that autistic people camouflage to assimilate into a neurotypical-majority society. Instead, it could be conceptualized as a more general social strategy used by autistic people aiming to improve their relationships with others.

Socio-economic Factors Associated with Desired Number of Antenatal Care Visits in Tanzania

This study analyses socioeconomic factors associated with the desired number of Antenatal Care (ANC) visits in Tanzania. The data are extracted from the Tanzania Demographic Health Survey and Malaria Indicator. The study employed Multilevel Logistic Regression analysis using TDHS-MIS 2022. The findings show that more than two-thirds of women attended at least 4 visits (desirable), while one-third of women attended less than 4 visits (undesirable). Over half of women attained primary education, while the majority had health insurance. About half of women were aged between 25 and 34 years, and 41.2% were economically classified as poor. Furthermore, the study revealed that the place of residence, educational level, distance to the health facility, access to health insurance, marital status, husband/partner's education level, birth order, women’s age, wealth index, work status, and family size indicated associations with the number of ANC visits. The study findings recommend that policymaking should focus on formulating policies and programmes that address factors reducing maternal and infant morbidity and mortality during pregnancy and birth. There is a need to carry out a qualitative survey to assess how and why social, cultural, and community factors influence desired number of ANC visits among women.

Individual and community-level factors of availability of observed water, soap, and other cleansing agents for hand washing practice in Ethiopia: a multilevel mixed-effects analysis of the 2021 performance monitoring for action Ethiopia.

This study delves into individual and community-level factors influencing the availability of water, soap, and cleansing agents for handwashing in Ethiopia. Its comprehensive exploration offers nuanced insights, informing targeted interventions and policies to effectively enhance handwashing resources across Ethiopia. Therefore, this study aimed to assess individual and community-level factors of availability of observed water, soap, and other cleansing agents for hand washing practices in Ethiopia. Data from the 2021 PMA-ET, encompassing 24,747 household participants, informed this study. Employing STATA version 17.0, a multi-level mixed-effect logistic regression analysis was performed to identify individual and community-level factors. Adjusted odds ratios with a 95% confidence interval conveyed the strength and direction of associations, with significance determined at p < 0.05. Significant factors affecting handwashing resources availability: water, soap, and cleansing agents included education status such as Participants aged below 25 and between 25 and 64 (OR = 1.38; 95% CI: 1.0891, 1.7631) and (OR = 1.45; 95% CI: 1.1431, 1.8621) respectively, individuals with no formal education and those with only primary education were 40 and 39% less likely (OR = 0.60; 95% CI: 0. 47,191, 0. 77,317) and (OR = 0.61; 95% CI: 0. 46,526, 0. 80,124) respectively, those who had poor and had middle wealth status were (OR = 0.30; 95% CI: 0. 24,955, 0.37165) and (OR = 0.37; 95% CI: 0.31465, 0. 44,973) respectively, who had media exposure (OR = 2.88; 95% CI: 2.5565, 3.2615), water sources, various sources like Piped Water, tube well, dug well, spring, rainwater, and surface water were less likely to provide access compared to bottled water. Furthermore, clusters with a lower proportion of primary education [AOR = 0.13, 95% CI: (0.04303, 0.44515)], and those with a higher proportion of middle wealth status [AOR = 3.26, 95% CI: (1.071, 9.9245)]. The study uncovered individual and community-level factors impacting the availability of water, soap, and cleansing agents for handwashing in Ethiopia. Individual factors like age, education, wealth, water source, media exposure, Community factors such as education levels and wealth status showed significant associations. Community initiatives should boost primary education and equitable wealth distribution to ensure widespread access to hand-washing resources, fostering improved hygiene practices.

Evaluating the long-term effects of income assistance for material hardship among families with children

BackgroundAs a key aspect of poverty, material hardship describes day-to-day struggles in affording necessities. In explorations of policy initiatives that mitigate material hardship, evidence suggests direct income support can be effective in alleviating hardship. However, research investigating the long-term effects of income supports is limited, and it remains uncertain as to how benefit receipt may mitigate material hardship for families with children across time. MethodsTo explore the associations between income assistance and material hardship longitudinally, we utilised data from four waves of the Growing Up in New Zealand birth-cohort study (n = 5964), where family experiences were tracked between birth and adolescence. The variables of interest included mother-reported receipt of income benefits and material hardship from when the children were aged 9-months, 54-months, 8-years, and 12-years. Multilevel logistic regression analysis was employed to examine the associations between benefit receipt and material hardship in the short- and long-term. Interaction terms between benefit receipt and time were incorporated in the modelling to determine whether receiving benefits corresponded with significant changes in the likelihood of experiencing material hardship at specific time points. ResultsThe key results suggest that benefit receipt in early childhood reduced the likelihood of experiencing material hardship at subsequent time points at least until adolescence, when controlling for key sociodemographic characteristics. ConclusionThese findings provide insight into the associations between early childhood income supports and reductions in the likelihood of experiencing material hardship in the long-term, to emphasise the potential for such interventions to have longstanding effects. By elucidating the associations between benefit receipt and subsequent material hardship, this research gives direction for policy interventions and timely support for families.

The social status adversity and health in daily life moments study: ecological momentary assessment and ambulatory health assessments to examine meaning and mechanisms

BackgroundAfrican Americans and those of lower socioeconomic status (SES) are at disproportionate risk for hypertension- and cardiovascular-disease-related mortality relative to their counterparts. Progress in reducing these disparities is slowed by the facts that these disparities are difficult to mitigate in older adults and early origins of these disparities are poorly understood. The Social Status Adversity and Health in Daily Life Moments Study aims to precisely understand the proximal cognitive-emotional mechanisms by which unique social exposures disproportionately impacting these populations influence blood pressure (BP) parameters early in the lifespan and determine which individuals are more at risk.MethodsThe study uses ecological momentary assessment (EMA) and ambulatory blood pressure (ABP) monitoring to assess race- and SES-based factors as they manifest in daily life moments alongside simultaneously manifesting cognitive-emotional states and ABP. A sample of 270 healthy African Americans between the ages of 18 and 30 is being recruited to complete two periods of 2-day, 2-night hourly ABP monitoring alongside hourly EMA assessments of socioeconomic strain, unfair treatment, and neighborhood strain during the waking hours. ABP data will be used to calculate ecologically valid measures of BP reactivity, variability, and nocturnal dipping. Other measures include actigraphy equipment worn during the monitoring period and comprehensive assessment of behavioral and psychosocial risk and resilience factors. Multilevel and multiple linear regression analyses will examine which momentary social adversity exposures and cognitive-emotional reactions to these exposures are associated with worse BP parameters and for whom.DiscussionThis is the first time that this research question is approached in this manner. The Social Status Adversity and Health in Daily Life Moments Study will identify the cognitive-emotional mechanisms by which the most impactful race- and SES-based exposures influence multiple BP parameters in African American emerging adults. Further, it will identify those most at risk for the health impacts of these exposures. Achievement of these aims will shape the field’s ability to develop novel interventions targeting reduction of these exposures and modification of reactions to these exposures as well as attend to those subpopulations most needing intervention within the African American emerging adult population.

Association between number of confidants and adolescent anxiety/depression: a school-based study

BackgroundHaving no or few confidants is found to be associated with more severe mental health problems and a higher prevalence of depression in adults, but research examining this association in adolescents is scarce. Social relationships may be particularly critical during adolescence, as it is an important developmental period during which vulnerability to mental health problems increases. The present study examined the relationship between having no or few confidants and anxiety/depressive symptoms in adolescents.MethodsCross-sectional self-report survey targeting 7–12th grade students (age range: 12–18) was conducted in public junior and senior high schools in Mie and Kochi, Japan. Data from 17,829 students (49.7% boys) were analyzed. Associations between anxiety/depressive symptoms (12-item General Health Questionnaire; score range: 0–12) and the number of confidants (None, 1–3, or ≥ 4) were examined using multilevel regression analyses. The analyses were stratified by gender and school level (junior/senior high), and adjusted for experiences of being physically abused and bullied and the interactions of these experiences with the number of confidants.ResultsHaving no or 1–3 confidants was associated with more anxiety/depressive symptoms, compared to having ≥ 4 confidants (p < 0.001) in all stratified groups. Having no confidants was associated with more anxiety/depressive symptoms than having 1–3 confidants (p < 0.001); in senior high boys, no difference was observed between having no confidants and having 1–3 confidants. In addition, in senior high boys, victims of bullying who have confidants reported significantly less anxiety/depressive symptoms than the victims who have no confidants (p < 0.01).ConclusionsAdolescents who had no or few confidants had more anxiety/depressive symptoms. Attention needs to be paid to better identify these adolescents, and avenues to support them need to be established.

Supported Accommodations for People with Serious Mental Disorders: Staff’s Assessment of Work Challenges and Their Impact during COVID-19

Introduction: Few studies analysed the impact of COVID-19 on supported accommodations (SAs) for people with serious mental disorders. This study aimed to analyse staff’s assessments of work challenges in SAs during COVID-19, the impact of the pandemic on staff, their perception of the impact on residents, and associated factors. Methods: To assess work challenges and the impact of the pandemic on staff and their perception of the impact on residents, a questionnaire was administered to the staff of SAs. Multilevel logistic regression analyses were conducted, involving work challenges and staff’s sociodemographic characteristics, and impact on staff. Results: In total, 117 staff from 32 SAs responded. A challenging environment was felt by most participants (68.4%). There were significant differences in work challenges experienced by staff, namely, according to profession and years working in mental health. A negative impact of COVID-19 was reported by 26.5% of staff, which was associated with their feeling that residents were no longer getting an acceptable service (OR = 7.04, 95% CI [1.43, 34.65], p = 0.016) and with staff feeling at risk of infection at work (OR = 7.99, 95% CI [1.39, 45.86], p = 0.020). Relapse and deterioration of residents’ mental health were perceived by 43.6% of staff. Conclusions: Several work challenges occurred in SAs during COVID-19, which had a negative impact on staff and reportedly on residents. Implications range from the organisational to the clinical levels and may apply internationally and in similarly challenging situations.

The Learning Curve of Total Breast Reconstruction With Autologous Fat Transfer.

Total breast reconstruction with autologous fat transfer (AFT) is a relatively new breast reconstruction method. Although AFT was predominantly used to correct postsurgical defects, the surgical skills of a total breast reconstruction with AFT are different and can be facilitated for novices to accelerate their learning process. This study aims to assess the learning curve of plastic surgeons in total breast reconstruction with AFT in the Netherlands. A mixed-methods study was performed based on the multicenter randomized clinical BREAST trial data. For the qualitative analysis, semistructured interviews were conducted. To test hypotheses derived from the qualitative data, retrospective data analysis was performed using multilevel linear regression analysis of the patients undergoing AFT as a total breast reconstruction method. The interviews revealed that plastic surgeons need to perform the procedure several times to learn and experience the technical details of total breast reconstruction with AFT. Learning and improving this technique works best by scrubbing in with an expert. Before plastic surgeons learn the optimal volume of fat reinjection over time, they tend to inject too little fat and subsequently too much fat over multiple procedures. With more experience, the rigottomy technique becomes more important. Besides technical details, managing patient expectations before starting treatment is paramount. Multilevel linear regression revealed a significant decrease ( P < 0.001) in the number of surgical procedures and the total injected volume ( P = 0.002) to complete a total breast reconstruction with AFT. This is the first study that explores the learning curve involved in using AFT as a total breast reconstruction method. The feeling of when fat transfer is sufficient, and how to release scars for a good result without causing seromas, is best learned by scrubbing in with experienced colleagues during several procedures, interchanged with starting one's own practice.

Spatial distribution and factors associated with high completed fertility among women aged 40–49 years in Ghana: evidence from the 2022 Ghana Demographic Health Survey

BackgroundHigh completed fertility among married and cohabiting women has profound consequences, including straining resources, increasing healthcare challenges, and contributing to educational and gender inequalities. This study examined the factors associated with high completed fertility among married and cohabiting women aged 40–49 years in Ghana.MethodsData for the study was sourced from the 2022 Ghana Demographic and Health Survey (GDHS). A spatial map was used to present the women's geographic variations in high completed fertility. A mixed-effect multilevel binary logistic regression analysis was performed to identify the factors associated with high completed fertility. The findings were presented as adjusted odds ratios (aOR) with a 95% confidence interval (CI).ResultsThe national proportion of high completed fertility among married and cohabiting women aged 40–49 years in Ghana was 52.0% [48.8, 55.2]. Women who were Ga/Dangme/Ewe by tribe [aOR = 2.32, 95% CI = 1.06, 5.08] had higher odds of high completed fertility than Akans. Women who indicated 6 + as their ideal number of children had a higher [aOR = 5.60, 95% CI = 2.90, 10.82] likelihood of high completed fertility compared to those whose ideal number of children was 0–3. Those who were using contraceptives at the time of the survey had a higher [aOR = 2.31, 95% CI = 1.17, 4.55] likelihood of high completed fertility compared to those who were not using contraceptives. Women with secondary/higher education [aOR = 0.32, 95% CI = 0.17, 0.58] had lower odds of high completed fertility than those without no formal education. Women with females as household heads [aOR = 0.56, 95% CI = 0.33, 0.95] had lower odds of high completed fertility than males. Women in Volta, Western North, Ahafo, and Bono regions had lower odds of high completed fertility compared to those living in the Northeast region, with the lowest odds among those living in the Volta region [aOR = 0.08, 95% CI = 0.02, 0.40].ConclusionHigh completed fertility is prevalent in Ghana, with more than half of married and cohabiting women having at least five or more children. The government and policymakers in Ghana should promote education for women, increase culturally sensitive family planning programs, increase access to family planning resources, address ideal family size preferences, and improve understanding of contraceptive use.

Wealth-based disparities in the prevalence of short birth interval in India: insights from NFHS-5

BackgroundShort birth interval (SBI) has profound implications for the health of both mothers and children, yet there remains a notable dearth of studies addressing wealth-based inequality in SBI and its associated factors in India. This study aims to address this gap by investigating wealth-based disparities in SBI and identifying the underlying factors associated with SBI in India.MethodsWe used information on 109,439 women of reproductive age (15–49 years) from the fifth round of the National Family Health Survey (2019-21). We assessed wealth-based inequality in SBI for India and its states using the Erreygers Normalised Concentration Index (ECI). Additionally, we used a multilevel binary logistic regression to assess the factors associated with SBI in India.ResultsIn India, the prevalence of SBI was 47.8% [95% CI: 47.4, 48.3] during 2019-21, with significant variation across states. Bihar reported the highest prevalence of SBI at 61.2%, while Sikkim the lowest at 18.1%. SBI prevalence was higher among poorer mothers compared to richer ones (Richest: 33.8% vs. Poorest: 52.9%). This wealth-based inequality was visible in the ECI as well (ECI= -0.13, p < 0.001). However, ECI varied considerably across the states. Gujarat, Punjab, and Manipur exhibited the highest levels of wealth-based inequality (ECI= -0.28, p < 0.001), whereas Kerala showed minimal wealth-based inequality (ECI= -0.01, p = 0.643). Multilevel logistic regression analysis identified several factors associated with SBI. Mothers aged 15–24 (OR: 12.01, p < 0.001) and 25–34 (2.92, < 0.001) were more likely to experience SBI. Women who married after age 25 (3.17, < 0.001) and those belonging to Scheduled Caste (1.18, < 0.001), Scheduled Tribes (1.14, < 0.001), and Other Backward Classes (1.12, < 0.001) also had higher odds of SBI. Additionally, the odds of SBI were higher among mothers in the poorest (1.97, < 0.001), poorer (1.73, < 0.001), middle (1.62, < 0.001), and richer (1.39, < 0.001) quintiles compared to the richest quintile. Women whose last child had passed away were also significantly more likely to have SBI (2.35, < 0.001). Furthermore, mothers from communities with lower average schooling levels (1.18, < 0.001) were more likely to have SBI. Geographically, mothers from eastern (0.67, < 0.001) and northeastern (0.44, < 0.001) regions of India were less likely to have SBI.ConclusionThe significant wealth-based inequality in SBI in India highlights the need for targeted interventions focusing on economically disadvantaged women, particularly in states with high SBI prevalence. Special attention should be given to younger mothers and those from socially disadvantaged groups to enhance maternal and child health outcomes across the country.

Information and communication technology availability demand and leadership behavior: A daily diary experience sampling method analysis

The widespread use of information and communication technologies (ICT) in the hospitality industry has resulted in a new form of job demand: ICT availability demand. However, it remains unclear how ICT availability demand shapes leadership behavior. To address this gap, this paper develops a moderated mediation model within the job demands-resources (JD-R) framework. A daily experience sampling method was used to collect 1066 daily cases from 111 team leaders in hotels in China over 15 consecutive workdays. Multilevel regression analysis shows that daily ICT availability demand impedes supervisory coaching but enhances supervisor undermining on the following day; previous day relaxation mediates these two relationships. Moreover, previous day home autonomy buffers the indirect relationship linking ICT availability to leadership behavior. This study is an early attempt to highlight the potential of ICT availability demand to serve as an antecedent to daily supervisor undermining and supervisory coaching.