Unfavourable Behaviours Research Articles

Positive attitudes toward weight gain in late pregnancy are associated with healthy eating behaviours.

This cross-sectional study examined the associations between 3rd trimester attitudes toward weight gain and (1) pre-pregnancy BMI, (2) gestational weight gain (GWG) and (3) eating behaviours assessed in the 3rd trimester. Seventy-nine (79) pregnant women completed the French version of the Pregnancy Weight Gain Attitude Scale (PWGAS), the Three-Factor Eating Questionnaire (TFEQ) and the Intuitive Eating Scale-2 (IES-2) in their 3rd trimester. Total GWG was calculated as the difference between the weight recorded before delivery and self-reported pre-pregnancy weight. Most (55.6%) women gained weight above the Institute of Medicine's (IOM) recommendations, but there was no association between PWGAS scores and total or 3rd trimester GWG. Women with obesity had lower PWGAS total scores compared to women with overweight (3.48 ± 0.6 vs. 3.99 ± 0.3, p = 0.005), indicating more negative attitudes in women with obesity vs. overweight. Higher total PWGAS scores were positively correlated with intuitive eating scores (r = 0.28, p < 0.05), and inversely associated with unfavourable eating behaviours such as dietary restraint (r = - 0.42, p < 0.01). Women with positive attitudes toward weight gain reported healthier eating behaviours in late pregnancy, which remains to be confirmed in prospective studies. Interventions addressing body image issues during pregnancy may positively influence pregnant women's health, including eating behaviours. Level III, case-control analytic study.

Health behaviours of forensic mental health service users, in relation to smoking, alcohol consumption, dietary behaviours and physical activity-A mixed methods systematic review.

People with mental disorders have increased risk of dying from diabetes and cardiovascular diseases compared to the general population. Diabetes and cardiovascular diseases are preventable by improved lifestyle regarding smoking, alcohol consumption, physical activity and dietary behaviours. Forensic mental health service users are treated for longer periods of time compared to non-forensic mental health service users, giving the opportunity to affect the lifestyle for a substantial period of time. This review gathers existing research on forensic mental health service users' lifestyle regarding smoking, alcohol consumption, physical activity, and dietary behaviours and factors influencing it. The lifestyle was found to be unfavourable with many patients being smokers, having problematic alcohol consumption, being physically inactive and eating a diet of poor nutritional value and rich in calories. Therefore, it seems likely that an unfavourable lifestyle is one reason for the excess mortality from diabetes and cardiovascular diseases. Smoking cessation and improving dietary habits was perceived difficult, but nicotine replacement and practical advice was suggested to support a change. The treatment period gives an opportunity to improve the lifestyle of forensic mental health service users to prevent diabetes and cardiovascular diseases in this high-risk group. We recommend a holistic approach, when planning the prevention activities, since activities that are perceived fun are more likely to succeed. Introduction People with mental disorders have increased risk of dying from diabetes and cardiovascular diseases, both of which can be prevented by lifestyle. Aim To review existing research, in order to investigate the characteristics of, and factors that influence forensic mental health service users' (FMU) health behaviours. Method We searched PubMed, CINAHL, PsycInfo and Scopus for primary research on FMU's health behaviours regarding smoking, alcohol consumption, physical activity and dietary behaviours, and factors that influence them. Results We found 13 eligible studies. The findings consistently indicated the presence of unfavourable health behaviours in FMU: Smoking, problematic alcohol consumption, physical inactivity and a high-calorie diet of poor nutritional value. Changing smoking and dietary habits was perceived as difficult, but nicotine replacement and practical advice were suggested to support change. Discussion The existing research on FMU's health behaviours is sparse. In particular, there is a lack of research on factors that influence health behaviours. From our findings, it seems likely that FMU's unfavourable health behaviours contribute to their increased risk of dying from diabetes and cardiovascular diseases. Implications for practice FMU's health behaviours should be improved to prevent diabetes and cardiovascular diseases in this high-risk group.

Unfavourable sedentary and physical activity behaviour before and after retirement: a population-based cohort study

BackgroundDuring transition to retirement there is often a rearrangement of daily life which might provide a key opportunity for interventions to promote a non-sedentary and active lifestyle. To be able...

High MMP14 expression is predictive of poor prognosis in resectable hepatocellular carcinoma

Matrix metalloproteinase 14 (MMP14) has been found to play multiple biological roles in cancers, including hepatocellular carcinoma (HCC). Up to now, its expression, clinicopathological and prognostic implications in HCC have not been comprehensively investigated. In the present study, MMP14 expression was detected, using tissue microarray-based immunohistochemical staining, in paired HCC and adjacent liver (AL) samples from 260 patients who underwent radical hepatectomy. The associations of MMP14 staining H-scores with clinicopathological parameters, overall and disease-free survival were then evaluated. Finally, its expression and prognostic value were confirmed in some online publicly available databases. It was shown that MMP14 expression was significantly higher in HCC than in AL tissues (p=0.035). Furthermore, MMP14 expression correlated positively with tumour size, Edmondson-Steiner grade and α-fetoprotein level (p<0.05). For survival, MMP14 expression was negatively associated with both overall and disease-free survival in univariate analyses (p<0.05), while it remained statistically significant for disease-free survival by multivariate Cox regression test. In the Ualcan and Kaplan-Meier Plotter databases, MMP14 was also revealed to be overexpressed and prognostic. Taken together, our study indicated that high MMP14 expression was predictive for unfavourable biological behaviours and long-term prognosis in resectable HCC.

Food safety knowledge, sources thereof and self-reported behaviour among university students in Sweden

International studies have noted shortcomings in food safety knowledge and behaviour among university students. In general students do not constitute a pronounced risk group but there are wider implications. In a foreseeable future some of them will become pregnant and a majority will be responsible for vulnerable groups in their near environment. A crucial question exists, therefore, about their food safety knowledge and safe food handling practices.The aim of this study is to investigate food safety knowledge, sources thereof and self-reported food safety behavior among university students in Sweden.A quantitative study design using a web-based questionnaire was chosen as the data collection method. The questionnaire was distributed through social media and e-mail.Among the 606 respondents from 24 Swedish universities 80% were 18-30 years and 78% were women. The average number of correct answers on the knowledge questions was 7.61 out of 12 (63.4%). The foremost source of food safety knowledge was "Family and friends" (45%). Just 21.1% reported Food safety education as a source, although 35.6% had experience of a course in food hygiene/safety and/or microbiology. Respondents who reported "Family and friends" to be the foremost food safety source of knowledge also got a significantly lower rate of correct answers. Students who estimated their food safety knowledge to be good also had more correct answers. Experience of food safety education at secondary school/university/working place/polytechnic school significantly correlated with more correct answers on the knowledge questions and indicated a safer self-reported behaviour. Those with fewer correct answers also reported more unfavourable behaviours. The present study indicates that education promotes more optimal behaviors. The authors would suggest a more systematic food safety education at younger ages.

Emotional eating is more frequent in obese rheumatoid arthritis patients

Obesity is a risk factor for both cardiovascular mortality and poor disease control. Unfavourable eating behaviours may have a role in obesity and increase the risk for obesity. In this study, we evaluated the eating behaviours of the patients with rheumatoid arthritis and compare these with controls. Also, we assessed the eating behaviour differences between obese and non-obese rheumatoid arthritis patients. It was a cross sectional case control study. We enrolled 157 rheumatoid arthritis patients and 60 controls to the study in one year period. We evaluated the eating behaviours of the patients with Three-Factor Eating Questionnaire R-18. Firstly, we compared eating behaviours of the rheumatoid arthritis patients with controls, and then we evaluated the differences in eating features between obese rheumatoid arthritis patients with non-obese rheumatoid arthritis patients. We compared the continuous variables with Mann-Whitney u test. Furthermore, categorical variables were compared with Chi-square test. Sixty-three (40.2%) of the rheumatoid arthritis patients were obese. Eating behaviours of rheumatoid arthritis patients and controls were similar, out of uncontrolled eating score. This score was found higher in control group than rheumatoid arthritis patients (p=0.01). Moreover, emotional eating domain scores were higher in obese RA patients (p=0.04). Even though there were no negative eating features in general rheumatoid arthritis population, obese rheumatoid arthritis patients may have an emotional eating problem. Herein, treatments that address psychosomatic sides of eating may be effective for treatment of obesity in rheumatoid arthritis.

Dietary Behaviour Is Associated with Cardiometabolic and Psychological Risk Indicators in Female Hospital Nurses-A Post-Hoc, Cross-Sectional Study.

Unfavourable dietary behaviours of female nurses, especially among shift-working nurses, including high snacking frequency, short fasting period and large day-to-day energy intake variability may be linked with adverse health. In this study we: (1) examined the relationship between dietary behaviour and cardiometabolic and psychological health in female nurses; and, (2) compared dietary behaviour, cardiometabolic and psychological health between shift-working and non-shift-working female nurses. A total of 73 nurses had their cardiometabolic health indicators evaluated and completed psychological health questionnaires; 55 completed a 3-day dietary log. Associations between dietary behaviour and health measures were examined using Spearman’s partial correlation analysis. Analysis of covariance (ANCOVA) was used to compare dietary behaviour and health indicators between shift- and non-shift-working nurses. The majority of snacks consumed by nurses (70%) were unhealthy snacks (e.g., chocolate and chips), and higher snacking frequency was associated with greater percent body fat (r(50) = 0.287, p = 0.039), and worse mood-tension (r(48) = 0.327, p = 0.021) and anger-hostility (r(48) = 0.289, p = 0.042) scores. Day-to-day energy intake variability was positively associated with body mass index (BMI, r(50) = 0.356, p = 0.010) and waist circumference (r(50) = 0.283, p = 0.042). Shift-working nurses exhibited shorter fasting duration, larger day-to-day energy intake variability and higher total mood disturbance score when compared to their non-shift-working colleagues (all p < 0.05). The results of the present study suggested that addressing dietary behaviours may improve the cardiometabolic and psychological health of female nurses. Shift-working nurses may require a more specific dietary program to improve their psychological health.

Health-related behaviours and perceptions among physicians: results from a cross-sectional study in Israel

ObjectivesPhysicians’ demanding work conditions may reduce the time and energy required for maintaining healthy lifestyles. This study examined health-related behaviours, perceived health status and emotional stress among physicians, and analysed...

Individual and contextual determinants of dental pain in adolescents: Evidence from a national survey.

To investigate the prevalence of dental pain among adolescent students and its association with individual, school and city variables, using a multilevel approach. Individual and school data were obtained from the National Adolescent School-Based Health Survey (PeNSE) conducted in Brazil in 2015 in a sample of 34,776 students from 1,339 schools in the 27 Brazilian capital cities. Secondary data on socioeconomic, structural and health indicators of the cities were obtained from public databases. The outcome was the prevalence of dental pain in the last six months (yes/no). Independent variables, consisting of potential social and behavioural determinants of dental pain, were structured in three levels: individual, school and city. Multilevel logistic regression was performed. Prevalence of dental pain was 21.8% (95% CI=21.0-22.7). Unadjusted analysis showed significant associations between the outcome and most of the factors in the individual and in the contextual levels. In the final adjusted model, adolescents who reported unfavourable health-related behaviours, adverse socioeconomic or psychosocial characteristics, as well as those attending public schools and living in cities with high caries prevalence (DMFT) at age 12, were more likely to report dental pain. Prevalence of dental pain was high and associated with adverse individual and contextual factors in the school and city levels.

Associations between cervical, breast and colorectal cancer screening uptake, chronic diseases and health-related behaviours: Data from the Italian PASSI nationwide surveillance

Screening programmes have been proposed as a privileged setting for health promotion interventions. We aim to assess the associations between behavioural risk factors, chronic conditions and diseases and cervical, breast and colorectal cancer screening uptake. Secondly, we aim to assess whether these associations are due to underlying differences in socioeconomic characteristics.In Italy, a random sample was interviewed by the PASSI surveillance (106,000 interviews) in 2014–2016. Screening uptake adjusted for age and gender alone and for age, gender and socioeconomic characteristics (educational attainment and self-reported economic difficulties) were estimated using multivariate Poisson regression models.Screening uptake was 79%, 73% and 45% for cervical (age 25–64), breast (women aged 50–69) and colorectal cancer (both sexes age 50–69), respectively. People with low consumption of vegetables and fruits and those with insufficient physical activity had lower uptake than people with healthy behaviours (20–22% and 8–15% lower, respectively), as did those obese and diabetic compared to healthier people (7–10% and 5–8% lower, respectively). Those with high-risk drinking behaviour, self-reported driving after drinking alcohol, and former smokers had higher screening uptake (3–7%, 3–6%, and 7–14% higher, respectively). Differences in uptake decreased after adjusting for socioeconomic characteristics, but trends were unvaried.In conclusion, screening uptake is negatively associated with unfavourable behaviours and health conditions that are also risk factors for breast and colorectal cancer incidence. Socioeconomic characteristics do not fully explain these differences. Health promotion interventions targeting diet and physical activity nested in screening programmes might miss part of the at-risk population.

Dietary patterns of university students in the UK: a cross-sectional study

BackgroundUniversity represents a key transition into adulthood for many adolescents but there are associated concerns about health and behaviours. One important aspect relates to diet and there is emerging evidence that university students may consume poor quality diets, with potential implications for body weight and long-term health. This research aimed to characterise dietary patterns of university students in the UK and their sociodemographic and lifestyle antecedents.MethodsAn online, cross-sectional survey was undertaken with a convenience sample of 1448 university students from five UK universities (King’s College London, Universities of St Andrews, Southampton and Sheffield, and Ulster University). The survey comprised a validated food frequency questionnaire alongside lifestyle and sociodemographic questions. Dietary patterns were generated from food frequency intake data using principal components analysis. Nutrient intakes were estimated to characterise the nutrient profile of each dietary pattern. Associations with sociodemographic variables were assessed through general linear modelling.ResultsDietary analyses revealed four major dietary patterns: ‘vegetarian’; ‘snacking’; ‘health-conscious’; and ‘convenience, red meat & alcohol’. The ‘health-conscious’ pattern had the most favourable micronutrient profile. Students’ gender, age, year of study, geographical location and cooking ability were associated with differences in pattern behaviour. Female students favoured the ‘vegetarian’ pattern, whilst male students preferred the ‘convenience, red meat & alcohol’ pattern. Less healthful dietary patterns were positively associated with lifestyle risk factors such as smoking, low physical activity and take-away consumption. The health-conscious pattern had greatest nutrient density. The ‘convenience, red meat & alcohol’ pattern was associated with higher weekly food spending; this pattern was also identified most consistently across universities. Students reporting greater cooking ability tended towards the ‘vegetarian’ and ‘health-conscious’ patterns.ConclusionsFood intake varied amongst university students. A substantial proportion of students followed health-promoting diets, which had good nutrient profiles obviating a need for dietary intervention. However, some students consumed poor diets, incurred greater food costs and practised unfavourable lifestyle behaviours, which may have long-term health effects. University policy to improve students’ diets should incorporate efforts to promote student engagement in cooking and food preparation, and increased availability of low cost healthier food items.

Nutritional value of foods sold in vending machines in a UK University: Formative, cross-sectional research to inform an environmental intervention

Vending machine use has been associated with low dietary quality among children but there is limited evidence on its role in food habits of University students. We aimed to examine the nutritional value of foods sold in vending machines in a UK University and conduct formative research to investigate differences in food intake and body weight by vending machine use among 137 University students. The nutrient content of snacks and beverages available at nine campus vending machines was assessed by direct observation in May 2014. Participants (mean age 22.5 years; 54% males) subsequently completed a self-administered questionnaire to assess vending machine behaviours and food intake. Self-reported weight and height were collected. Vending machine snacks were generally high in sugar, fat and saturated fat, whereas most beverages were high in sugar. Seventy three participants (53.3%) used vending machines more than once per week and 82.2% (n 60) of vending machine users used them to snack between meals. Vending machine accessibility was positively correlated with vending machine use (r = 0.209, P = 0.015). Vending machine users, compared to non-users, reported a significantly higher weekly consumption of savoury snacks (5.2 vs. 2.8, P = 0.014), fruit juice (6.5 vs. 4.3, P = 0.035), soft drinks (5.1 vs. 1.9, P = 0.006), meat products (8.3 vs. 5.6, P = 0.029) and microwave meals (2.0 vs. 1.3, P = 0.020). No between-group differences were found in body weight. Most foods available from vending machines in this UK University were of low nutritional quality. In this sample of University students, vending machine users displayed several unfavourable dietary behaviours, compared to non-users. Findings can be used to inform the development of an environmental intervention that will focus on vending machines to improve dietary behaviours in University students in the UK.

Effect of health risk assessment and counselling on health behaviour and survival in older people: a pragmatic randomised trial.

BackgroundPotentially avoidable risk factors continue to cause unnecessary disability and premature death in older people. Health risk assessment (HRA), a method successfully used in working-age populations, is a promising method for cost-effective health promotion and preventive care in older individuals, but the long-term effects of this approach are unknown. The objective of this study was to evaluate the effects of an innovative approach to HRA and counselling in older individuals for health behaviours, preventive care, and long-term survival.Methods and FindingsThis study was a pragmatic, single-centre randomised controlled clinical trial in community-dwelling individuals aged 65 y or older registered with one of 19 primary care physician (PCP) practices in a mixed rural and urban area in Switzerland. From November 2000 to January 2002, 874 participants were randomly allocated to the intervention and 1,410 to usual care. The intervention consisted of HRA based on self-administered questionnaires and individualised computer-generated feedback reports, combined with nurse and PCP counselling over a 2-y period. Primary outcomes were health behaviours and preventive care use at 2 y and all-cause mortality at 8 y. At baseline, participants in the intervention group had a mean ± standard deviation of 6.9 ± 3.7 risk factors (including unfavourable health behaviours, health and functional impairments, and social risk factors) and 4.3 ± 1.8 deficits in recommended preventive care. At 2 y, favourable health behaviours and use of preventive care were more frequent in the intervention than in the control group (based on z-statistics from generalised estimating equation models). For example, 70% compared to 62% were physically active (odds ratio 1.43, 95% CI 1.16–1.77, p = 0.001), and 66% compared to 59% had influenza vaccinations in the past year (odds ratio 1.35, 95% CI 1.09–1.66, p = 0.005). At 8 y, based on an intention-to-treat analysis, the estimated proportion alive was 77.9% in the intervention and 72.8% in the control group, for an absolute mortality difference of 4.9% (95% CI 1.3%–8.5%, p = 0.009; based on z-test for risk difference). The hazard ratio of death comparing intervention with control was 0.79 (95% CI 0.66–0.94, p = 0.009; based on Wald test from Cox regression model), and the number needed to receive the intervention to prevent one death was 21 (95% CI 12–79). The main limitations of the study include the single-site study design, the use of a brief self-administered questionnaire for 2-y outcome data collection, the unavailability of other long-term outcome data (e.g., functional status, nursing home admissions), and the availability of long-term follow-up data on mortality for analysis only in 2014.ConclusionsThis is the first trial to our knowledge demonstrating that a collaborative care model of HRA in community-dwelling older people not only results in better health behaviours and increased use of recommended preventive care interventions, but also improves survival. The intervention tested in our study may serve as a model of how to implement a relatively low-cost but effective programme of disease prevention and health promotion in older individuals.Trial RegistrationInternational Standard Randomized Controlled Trial Number: ISRCTN 28458424

Doctors as the governing body of the Kurdish health system: exploring upward and downward accountability among physicians and its influence on the adoption of coping behaviours.

BackgroundThe health system of Iraqi Kurdistan is severely understudied, particularly with regard to patient-physician interactions and their effects. We examine patterns of behaviour among physicians in Kurdistan, the justifications given and possible enabling factors, with a view to understanding accountability both from above and below.MethodsAn ethnographic study was conducted in the Sulaimaniyah Teaching Hospital in the Kurdistan Region of Iraq. Data was collected through negotiated interactive observation, and interviews were conducted with 10 participants, 5 physicians and 5 patients. Data collected was analysed using thematic analysis.ResultsCommon patterns of practice among physicians in Kurdistan include displays of discontent, reluctance to negotiate decisions with patients and unfavourable behaviours including dual practice and predatory behaviours towards patients. These behaviours are justified as a mechanism of dealing with negative aspects of their work, including overcrowding, low salaries and social pressure to live up to socially conceived ideas of a physician’s identity.ConclusionsMichael Lipsky’s theory of street-level bureaucrats and their coping behaviours is a useful way to analyse the Kurdish health system. Physician behaviours are enabled by a number of factors that work to enhance physician discretion through lowering of upward and downward accountability. Physicians are under very little pressure to change their behaviour, and as a result, they effectively become the street-level governing body of the Kurdish health system.

What is wrong with non-respondents? Alcohol-, drug- and smoking-related mortality and morbidity in a 12-year follow-up study of respondents and non-respondents in the Danish Health and Morbidity Survey.

AimResponse rates in health surveys have diminished over the last two decades, making it difficult to obtain reliable information on health and health‐related risk factors in different population groups. This study compared cause‐specific mortality and morbidity among survey respondents and different types of non‐respondents to estimate alcohol‐, drug‐ and smoking‐related mortality and morbidity among non‐respondents.DesignProspective follow‐up study of respondents and non‐respondents in two cross‐sectional health surveys.SettingDenmark.ParticipantsA total sample of 39 540 Danish citizens aged 16 years or older.MeasurementsRegister‐based information on cause‐specific mortality and morbidity at the individual level was obtained for respondents (n = 28 072) and different types of non‐respondents (refusals n = 8954; illness/disabled n = 731, uncontactable n = 1593). Cox proportional hazards models were used to examine differences in alcohol‐, drug‐ and smoking‐related mortality and morbidity, respectively, in a 12‐year follow‐up period.FindingsOverall, non‐response was associated with a significantly increased hazard ratio (HR) of 1.56 [95% confidence interval (CI) = 1.36–1.78] for alcohol‐related morbidity, 1.88 (95% CI = 1.38–2.57) for alcohol‐related mortality, 1.55 (95% CI = 1.27–1.88) for drug‐related morbidity, 3.04 (95% CI = 1.57–5.89) for drug‐related mortality and 1.15 (95% CI = 1.03–1.29) for smoking‐related morbidity. The hazard ratio for smoking‐related mortality also tended to be higher among non‐respondents compared with respondents, although no significant association was evident (HR = 1.14; 95% CI = 0.95–1.36). Uncontactable and ill/disabled non‐respondents generally had a higher hazard ratio of alcohol‐, drug‐ and smoking‐related mortality and morbidity compared with refusal non‐respondents.ConclusionHealth survey non‐respondents in Denmark have an increased hazard ratio of alcohol‐, drug‐ and smoking‐related mortality and morbidity compared with respondents, which may indicate more unfavourable health behaviours among non‐respondents.

Investigation on vitamin D knowledge, attitude and practice of university students in Nanjing, China.

To investigate university students' knowledge, attitudes and practice (KAP) regarding vitamin D. The students were requested to answer a questionnaire related to vitamin D and sun exposure. The consumption frequency of foods rich in vitamin D was assessed. Additionally, the intake of vitamin D-containing supplements was recorded. A medical university in Nanjing, China. Five hundred and fifteen medical students were included. The highest rate of correct responses for the quiz was 68·0 %, while the lowest was 9·6 %. Most students lacked sun exposure because they did not want to get tanned; 82·7 % of students used some sun protection and sunscreen use was more popular in the female group. The consumption frequency of foods rich in vitamin D was low and 5·6 % of the students used vitamin D supplements. The students' knowledge on vitamin D was derived mainly from the media and health professionals. Most of the students were interested to know more about vitamin D. The present study suggested that medical students had little knowledge and unfavourable behaviours. They should get more health education through the media and health professionals. It is advisable to increase their consumption of foods rich in vitamin D.

Consumption of highly processed snacks, sugar‐sweetened beverages and child feeding practices in a rural area of Nicaragua

Appropriate feeding behaviours are important for child growth and development. In societies undergoing nutrition transition, new food items are introduced that may be unfavourable for child health. Set in rural Nicaragua, the aim of this study was to describe the infant and young child feeding (IYCF) practices as well as the consumption of highly processed snack foods (HP snacks) and sugar-sweetened beverages (SSBs). All households with at least one child 0- to 35-month-old (n = 1371) were visited to collect information on current IYCF practices in the youngest child as well as consumption of SSBs and HP snacks. Breastfeeding was dominant (98%) among 0- to 1-month-olds and continued to be prevalent (60%) in the second year, while only 34% of the 0- to 5-month-olds were exclusively breastfed. Complementary feeding practices were deemed acceptable for only 59% of the 6- to 11-month-old infants, with low dietary diversity reported for 50% and inadequate meal frequency reported for 30%. Consumption of HP snacks and SSBs was frequent and started early; among 6- to 8-month-olds, 42% and 32% had consumed HP snacks and SSBs, respectively. The difference between the observed IYCF behaviours and World Health Organization recommendations raises concern of increased risk of infections and insufficient intake of micronutrients that may impair linear growth. The concurrent high consumption of SSBs and HP snacks may increase the risk of displacing the recommended feeding behaviours. To promote immediate and long-term health, growth and development, there is a need to both promote recommended IYCF practices as well as discourage unfavourable feeding behaviours.

Changes and tracking of fruit, vegetables and sugar-sweetened beverages intake from 18 months to 7 years in the Norwegian mother and child cohort study

BackgroundA few studies have investigated tracking of dietary patterns or nutrient intake in pre-school children, but no studies have been identified examining tracking of sugar-sweetened beverages (SSB), fruit and vegetable intakes in early childhood (1–7 year olds). The purpose of this study was to investigate changes and tracking of intakes of fruit, vegetables and SSB, and association between maternal education and dietary tracking, from 18 months to 7 years of age.MethodsLongitudinal data from the nation-wide Norwegian Mother and Child Cohort Study, conducted by the Norwegian Institute of Public Health were used, including 9 025 children participating at three time points (18 months, 36 months and 7 years). Frequencies of fruit, vegetables and SSB were assessed by questionnaire. Slightly different questions were used at each time point to collect information about intake. Maternal education was categorized into ≤ 12 years, 13–16 years, ≥ 17 years. Cross-tabulation, Spearman’s rho and multinomial logistic regression were used for assessing change, tracking and differences by maternal education.ResultsAnalyses by gender indicated largest changes for intake of fruit and SSB from age 18 months to 7 years. Fair to moderate tracking coefficients (Spearman’s rho = 0.23-0.46) for intake of fruit, vegetables and SSB were found and children assigned to low, medium and high frequency of consumption at 18 months continued to be in the same group at age 36 months and 7 years. Children of mothers with low education consumed fruit and vegetables less often and SSB more often compared to children of mothers with high education at 18 months of age. Children with higher educated mothers had lower odds for increasing fruit intake or decreasing SSB intake, compared to children with lower educated mothers showing a stable intake.ConclusionsThe tracking coefficients for intakes were fair to moderate and differences in intakes according to maternal education were found already at age 18 months. This suggests that promotion of healthy dietary behaviours at an early age is important to prevent unfavourable dietary behaviours later in childhood. Moreover, it seems important to target mothers in nutrition interventions for improving dietary habits among children.

Alcohol consumption in 0.5 million people from 10 diverse regions of China: prevalence, patterns and socio-demographic and health-related correlates

Background Drinking alcohol has a long tradition in Chinese culture. However, data on the prevalence and patterns of alcohol consumption in China, and its main correlates, are limited.Methods During 2004–08 the China Kadoorie Biobank recruited 512 891 men and women aged 30–79 years from 10 urban and rural areas of China. Detailed information on alcohol consumption was collected using a standardized questionnaire, and related to socio-demographic, physical and behavioural characteristics in men and women separately.Results Overall, 76% of men and 36% of women reported drinking some alcohol during the past 12 months, with 33% of men and 2% of women drinking at least weekly; the prevalence of weekly drinking in men varied from 7% to 51% across the 10 study areas. Mean consumption was 286 g/week and was higher in those with less education. Most weekly drinkers habitually drank spirits, although this varied by area, and beer consumption was highest among younger drinkers; 37% of male weekly drinkers (12% of all men) reported weekly heavy drinking episodes, with the prevalence highest in younger men. Drinking alcohol was positively correlated with regular smoking, blood pressure and heart rate. Among male weekly drinkers, each 20 g/day alcohol consumed was associated with 2 mmHg higher systolic blood pressure. Potential indicators of problem drinking were reported by 24% of male weekly drinkers.Conclusion The prevalence and patterns of drinking in China differ greatly by age, sex and geographical region. Alcohol consumption is associated with a number of unfavourable health behaviours and characteristics.

Why the Scots die younger: Synthesizing the evidence

To identify explanations for the higher mortality in Scotland relative to other European countries, and to synthesize those best supported by evidence into an overall explanatory framework. Review and dialectical synthesis. Candidate hypotheses were identified based on a literature review and a series of research dissemination events. Each hypothesis was described and critically evaluated in relation to the Bradford-Hill criteria for causation in observational epidemiology. A synthesis of the more convincing hypotheses was then attempted using a broadly 'dialectical' approach. Seventeen hypotheses were identified including: artefactual explanations (deprivation, migration); 'downstream explanations' (genetics, health behaviours, individual values); 'midstream' explanations (substance misuse; culture of boundlessness and alienation; family, gender relations and parenting differences; lower social capital; sectarianism; culture of limited social mobility; health service supply or demand; deprivation concentration); and 'upstream' explanations (climate, inequalities, de-industrialization, political attack). There is little evidence available to determine why mortality rates diverged between Scotland and other European countries between 1950 and 1980, but the most plausible explanations at present link to particular industrial, employment, housing and cultural patterns. From 1980 onwards, the higher mortality has been driven by unfavourable health behaviours, and it seems quite likely that these are linked to an intensifying climate of conflict, injustice and disempowerment. This is best explained by developing a synthesis beginning from the political attack hypothesis, which suggests that the neoliberal policies implemented from 1979 onwards across the UK disproportionately affected the Scottish population. The reasons for the high Scottish mortality between 1950 and 1980 are unclear, but may be linked to particular industrial, employment, housing and cultural patterns. From 1980 onwards, the higher mortality is most likely to be accounted for by a synthesis which begins from the changed political context of the 1980s, and the consequent hopelessness and community disruption experienced. This may have relevance to faltering health improvement in other countries, such as the USA.