Linear Regression Analysis Model Research Articles

Uncertain statistics models for characterizing annual total energy production

In the field of annual total energy production, it is hard to determine whether the experimental data is linear or nonlinear growth characteristics. Therefore, different regression models are used to test the properties of the observed data. This article uses actual data to perform parameter estimation and residual analysis of linear and nonlinear regression models. In addition, uncertain nonlinear time series model is used to fit the experimental data in order to find a more suitable statistics model after obtaining the growth properties of the observed data. A test is introduced to prove that the disturbance terms presented in the regression and time series models are actually uncertain variables, not random variables. Moreover, the uncertain hypothesis tests show that the uncertain time series model is in better agreement with the real data of the annual total energy production.

PENGARUH PERSONAL SELLING TERHADAP KEPUTUSAN PEMBELIAN PRODUK KUE

In a market that is increasingly competitive and influenced by ongoing technological developments, companies are required to develop effective marketing strategies to achieve their goals, including creating value and satisfying customer needs. One of the pioneers in the dessert box industry in Indonesia is Bittersweet by Najla, renowned for its innovation in presenting sweet treats in box form. This study aims to investigate the influence of personal selling on purchasing decisions of products from Bittersweet By Najla. The study employs a quantitative method by collecting information from primary and secondary sources through questionnaires and literature studies. This research uses a multiple linear regression analysis model as the research method. The population studied consists of residents in the vicinity who have made purchases at Bittersweet By Najla, with a sample of 50 respondents selected incidentally through a Likert scale-based questionnaire. Partial analysis results indicate that personal selling has a positive and significant impact on purchase decisions, supported by a significant t-value (4.012 > 1.677) and low statistical significance (0.000 < 0.05). These findings provide valuable insights for companies in designing more efficient marketing strategies, emphasizing the development of personal selling skills to enhance product appeal, build consumer trust, and achieve desired marketing objectives.

The Effect of Intellectual Capital on Stock Return Through Financial Performance

In the era of globalization and increasingly fierce competition, companies are required to increase their competitiveness by optimally utilizing the assets they own, one of the assets that is increasingly important for companies is intellectual capital. The purpose of this study is to examine whether intellectual capital affects stock returns through financial performance, which has the aim of knowing the influence of intellectual capital on financial performance, the influence of intellectual capital on stock returns, the effect of stock returns on financial performance, and whether or not financial performance mediates the relationship between intellectual capital and stock returns. A multiple linear regression analysis model with path analysis is an analysis method used in this study that aims to test whether there is a direct or indirect influence between independent, dependent, and intervening variables. Data testing tool using SPPS24 software. The population object in this study is companies listed on the IDX Indexes LQ45 for the 2018-2022 period; with the purposive sampling method, the samples collected are 33 companies with a total of 45 companies' observation data. The results showed that intellectual capital affects financial performance. These results show that the effect of financial performance on stock returns is statistically significant. The indirect influence of the statistical analysis results is greater than the direct influence of intellectual capital on stock returns. Thus, financial performance mediates the influence of intellectual capital on stock returns. This result explains that the company must utilize and maintain intellectual capital, and sound financial performance affects the stock returns received by investors, which later show good company value. Companies must utilize and maintain their intellectual capital because good financial performance, which results from the utilization of intellectual capital, will increase stock returns and reflect good company value in the eyes of investors.

The influence of technical and fundamental factors on stock prices in banking companies listed on the Indonesia stock exchange in 2018-2022

This study was conducted to analyze and find out how Trading Volume, Earning Per Share (EPS), Return On Asset (ROA), Return On Equity (ROE), and Debt to Equity Ratio (DER) affect Stock Prices in Banking Companies Listed on the Indonesia Stock Exchange in 2018-2022. The data in this study were taken from idx.co.id and yahoofinancial.com sources. The population in this study is 49 companies and the sample used in this study is 29 companies. This study uses quantitative data processed by the SPSS.27 software application with a multiple linear regression analysis model. The results of the study conclude that simultaneously Trading Volume, Earning Per Share, Return On Asset, Return On Equity, and Debt to Equity Ratio have a positive effect on stock prices. Trading Volume and Debt to Equity Ratio partially have a negative effect on stock prices. Meanwhile, Earning Per Share, Return On Asset, and Return On Equity, partially have a positive effect on stock prices.

Export Instability, Investment, Export Growth and Economic Growth in India

The “Export-led Growth Hypothesis,” as it is known in the literature, is still a popular issue in both theoretical and empirical research. According to the export-led growth hypothesis (ELGH), a key factor in determining growth is the expansion of exports. It asserts that growing capital and labour inputs into the economy as well as exports can contribute to a country’s overall growth. The association between economic development, export growth, export fluctuation, and real effective exchange rate (REER) in India from 2001 to 2021 is examined in this paper using a multiple linear regression analysis model. Additionally, the impacts of foreign exchange, export fluctuation on investment, and import of capital goods have also been studied. The autocorrelation is also tested using the Durbin-Watson (D-W) test. Investigation of the association between income growth and exports in the context of India reveals that the country’s exports haven’t increased significantly enough to prove the theory of export-led growth. For instance, ceteris paribus, one per cent change in exports over time is expected to result in a 0.007 per cent increase in GDP. Weaker global demand, inflation, dropping exports, and growing global trade conflict all contribute to a weaker-than-expected positive link between GDP and exports. However, the findings have also shown that one per cent rise in instability increases GDP by 5.04 per cent. Furthermore, research has indicated that export instability does contribute to import for capital goods and demonstrates the relationship between investment and export instability is positive but not statistically significant. The result for policy is that, in order to decrease the negative impacts of export fluctuations, India should concentrate on those goods in which it has a competitive edge. The primary factors of the excessive volatility and restricted growth must be fully investigated in order to mitigate instability, and inherent flaws must be addressed.

The influence of technical and fundamental factors on stock prices in banking companies listed on the Indonesia stock exchange in 2018-2022

This study was conducted to analyze and find out how Trading Volume, Earning Per Share (EPS), Return On Asset (ROA), Return On Equity (ROE), and Debt to Equity Ratio (DER) affect Stock Prices in Banking Companies Listed on the Indonesia Stock Exchange in 2018-2022. The data in this study were taken from idx.co.id and yahoofinancial.com sources. The population in this study is 49 companies and the sample used in this study is 29 companies. This study uses quantitative data processed by the SPSS.27 software application with a multiple linear regression analysis model. The results of the study conclude that simultaneously Trading Volume, Earning Per Share, Return On Asset, Return On Equity, and Debt to Equity Ratio have a positive effect on stock prices. Trading Volume and Debt to Equity Ratio partially have a negative effect on stock prices. Meanwhile, Earning Per Share, Return On Asset, and Return On Equity, partially have a positive effect on stock prices.

Effects of Hepatorenal Function on Urinary Alzheimer-Associated Neuronal Thread Protein: A Laboratory-Based Cross-Sectional Study Among the Older Chinese Population

Background: Urinary Alzheimer-associated neuronal thread protein (AD7c-NTP) is a biomarker for the early diagnosis of Alzheimer’s disease (AD). It remains unclear whether hepatorenal function affects the urinary AD7c-NTP level. Objective: To evaluate the effects of hepatorenal function on urinary AD7c-NTP level. Methods: We enrolled 453 participants aged 60–100 years. An automated chemistry analyzer was used to determine the indicators of serum hepatorenal function. Enzyme-linked immunosorbent assay was used to measure the urinary AD7c-NTP level. Results: Spearman’s correlation analysis showed a negative correlation between urinary AD7c-NTP levels and indicators of hepatorenal function, including albumin (r = –0.181, p < 0.001), albumin/globulin ratio (r = –0.224, p < 0.001), cholinesterase (r = –0.094, p = 0.046), total carbon dioxide (r = –0.102, p = 0.030), and glomerular filtration rate (r = –0.260, p < 0.001), as well as a positive correlation with globulin (r = 0.141, p = 0.003), aspartate transaminase (r = 0.186, p < 0.001), blood urine nitrogen (r = 0.210, p < 0.001), creatinine (r = 0.202, p < 0.001), uric acid (r = 0.229, p < 0.001), and cystatin C (r = 0.265, p < 0.001). The least absolute shrinkage and selection operator (LASSO) regression analysis and multiple linear regression model analyses showed that the statistically significant hepatorenal indicators for predicting AD7c-NTP were A/G (p = 0.007), AST (p = 0.002), BUN (p = 0.019), and UA (p = 0.003). Conclusions: The effects of hepatorenal indicators should be considered when using urinary AD7c-NTP levels in clinical settings.

Performance evaluation of different regression models: application in a breast cancer patient data

This paper provides a comprehensive analysis of linear regression models, focusing on addressing multicollinearity challenges in breast cancer patient data. Linear regression methodologies, including GAM, Beta, GAM Beta, Ridge, and Beta Ridge, are compared using two statistical criteria. The study, conducted with R software, showcases the Beta regression model’s exceptional performance, achieving a BIC of − 5520.416. Furthermore, the Ridge regression model demonstrates remarkable results with the best AIC at − 8002.647. The findings underscore the practical application of these models in real-world scenarios and emphasize the Beta regression model’s superior ability to handle multicollinearity challenges. The preference for AIC over BIC in Generalized Additive Models (GAMs) is rooted in the AIC’s calculation framework, highlighting its effectiveness in capturing the complexity and flexibility inherent in GAMs.

Correlation between peripheral immature platelet level and coronary immature platelet levels in coronary artery disease: an observational study in cardiac referral centre in East Java, Indonesia.

To investigate the correlation between peripheral and coronary immature platelet, and factors that may predict coronary immature platelet levels. The cross-sectional, observational, analytical study was conducted at the Cardiovascular Diagnostic and Intervention Centre of Dr Soetomo General Academic Hospital, Surabaya, Indonesia, from November 2017 to January 2018, and comprised patients of either gender with coronary artery disease. Peripheral and coronary blood samples were retrieved during coronary catheterisation. Immature platelet fraction was acquired by examining whole blood samples analysed through automated flow cytometry. Relationship between peripheral and coronary immature platelet fractions and counts were analysed using parametric correlation test, followed by linear regression analysis model of variables that influenced coronary immature platelet fraction. The statistical analysis was carried out using SPSS Statistics for Windows, Version 25.0 (IBM Corp, Armonk, NY, USA). Of the 70 patients, 55(78.6%) were males and 15(21.4%) were females. The overall mean age was 57±5.32 years. There were 35(50%) patients with a history of smoking, and 34(48.6%) had hypertension and dyslipidaemia. Mean peripheral immature platelet fraction was 3.86±1.84% and mean coronary immature platelet fraction was 3.63±1.7%. There was a robust positive and significant correlation (r=0.882; p<0.001) between immature platelet levels in peripheral and coronary blood. Peripheral immature platelet and glycated haemoglobin >7.5 were independent predictors of coronary immature platelet (p=0.001). There was a strong correlation between immature platelet levels in peripheral and coronary blood.

Effect of Healthcare Service Quality and Price on Patient Satisfaction

Healthcare services is a place that is needed by all levels of society. Good service will influence patient satisfaction. Patient satisfaction in health services is very important to pay attention to because it can describe the quality of service at the health service location. Knowing patient satisfaction is very useful for the relevant agencies in order to evaluate programs that are being implemented and to find which parts need improvement. This study aims to analyze the influence of service quality and price on patient satisfaction at Kartika Husada Jatiasih Hospital. This type of research is a survey. The analytical method used in this research uses linear and multiple regression analysis models. The research results show that service quality has a positive and significant effect on patient satisfaction at Kartika Husada Jatiasih Hospital. Price has a positive and significant effect on patient satisfaction at Kartika Husada Jatiasih Hospital. Service quality and price have a positive and significant effect on patient satisfaction at Kartika Husada Jatiasih Hospital. Managerial implications include holding regular training for all hospital staff and implementing an effective feedback system to get input from patients about the quality of service

Application of ultrasound-guided single femoral triangle and adductor canal block in arthroscopic knee surgery: a prospective, double-blind, randomized clinical study

PurposeTo compare the difference in analgesic effect between femoral triangle block (FTB) and adductor canal block (ACB) during arthroscopic knee surgery.MethodsPatients who underwent arthroscopic knee surgery were randomized preoperatively to FTB group or ACB group. For each group, 20 mL of 0.1% ropivacaine was injected. Primary outcomes: The numeric rating score (NRS) at 12 h after surgery at rest and during movement. Secondary outcome: (1) The NRS at post anesthesia care unit (PACU) and 2, 24 h after surgery at rest and during movement; (2) The quadriceps muscle strength at PACU and 2, 12, 24 h after surgery; (3) Consumption of Rescue analgesia; (4) Incidence of adverse reactions.ResultsThe NRS at 12 h after surgery at rest and during movement of ACB group were higher than FTB group. Among secondary outcomes, the NRS at PACU at rest and during movement, 2 h after surgery during movement of FTB group lower than ACB group; the quadriceps muscle strength at 2 h after surgery of FTB group stronger than ACB group. After multiple linear regression model analysis, the data showed additional statistically significant reduction NRS at 24 h after surgery at rest (0.757, p = 0.037) in FTB group. Other outcomes were similar between two groups.ConclusionsThe FTB appears to provide superior pain control after knee arthroscopy than ACB, the FTB is superior to the ACB in quadriceps muscle strength at 2 h after surgery.Trial registrationThe trial was registered in the Chinese Clinical Trial Registry (ChiCTR2300068765). Registration date: 28/02/2023.

The cooperative interaction of AOB and comammox clade A drives nitrification and N2O emissions in a long-term organic fertilized paddy soil

The newly discovered complete ammonia oxidizer (comammox Nitrospira) is able to single-step nitrification capability, and increased our understanding of soil nitrogen cycling. However, the response of comammox and ammonia-oxidizing bacteria (AOB) and archaea (AOA) to long-term fertilization and rhizosphere effects in paddy soils and their relative contribution to the nitrification-derived N2O emissions is still unclear. Here, we collected rhizosphere and bulk soils with thirty years of different fertilization strategies, i.e., non-fertilization (CK), chemical N, P, and K application (NPK), and NPK plus pig manure application (NPKM), respectively, to test changes in nitrification potential rate (PNR), N2O emission fluxes, abundance of ammonia oxidizers and their significant drivers. The result showed that NPKM significantly increased soil C and N levels, the proportion of soil middle-size particles (40.35–148.00 μm class), and soil PNR, but decreased soil N2O emissions, especially in the drying time of paddy (P < 0.05), compared to NPK fertilization. NPKM had the highest values of AOA, AOB, and comammox clade A amoA gene copy numbers (P < 0.05), but clade B was increased by the NPK in the rhizosphere soil. Furthermore, fertilization showed greater effects on ammonia oxidizers (except for clade B) than the rhizosphere effect. Mantel test showed that SOM, TP, pH, NH4+, and NO3− were main abiotic factors causing the niche separation among ammonia oxidizers. Linear regression analysis and structural equation model (SEM) showed that both PNR and N2O emission fluxes were significantly associated with the abundance of AOB and comammox clade A (P < 0.05). Therefore, our results underline the importance of AOB together with comammox clade A in nitrification and N2O production in long-term organic fertilized paddy fields, which could provide new ideas for the mitigation of N2O emission by adopting organic fertilization scenarios in Chinese paddy fields.

Factors affecting the oral health of patients on maintenance hemodialysis and recommendations for standardized nursing care: a multicenter study.

To determine the oral health status of patients on maintenance hemodialysis (MHD) and to identify the factors influencing their oral health. This observational study included 1,186 patients with chronic kidney disease who received MHD across 33 hospitals in China. The patients were recruited for a questionnaire survey between April and August 2023 at Beijing Chaoyang Hospital using stratified sampling. Data collection tools included the General Information Questionnaire for Maintenance Hemodialysis Patients, the Oral Health Assessment Tool, the Pittsburgh Sleep Quality Index, and the Hospital Anxiety and Depression Scale. Spearman's rank correlation coefficients were used to assess the relationships between the oral health of patients on MHD and continuous variables such as sleep quality and emotional status. Multiple linear regression analysis was employed to explore the relationship between oral health and various variables. The oral health scores of the patients ranged from 8 to 22, with a mean score of 12.54 ± 2.63. The final model of the multiple linear regression analysis indicated a goodness of fit of 22.19%. Independent factors affecting the oral health of patients included smoking, the proportion of medical expenses, water consumption, sleep quality, and anxiety scores (all P < 0.05). High levels of smoking, substantial medical expenses, poor sleep quality, and elevated anxiety scores were risk factors for poor oral health (all P < 0.05). Adequate daily water intake served as a protective factor for oral health (P < 0.05). This study proposes targeted interventions to enhance the management and improvement of oral health in patients on hemodialysis, aiming to provide highly personalised and effective oral health care. These interventions are expected to improve oral health outcomes in future clinical practice.

INDIVIDUAL AND COMBINED EFFECTS OF LIFESTYLE BEHAVIORS ON THE HEALTH-RELATED QUALITY OF LIFE OF ADOLESCENTS

Background: Identifying lifestyle behaviors that can influence health-related quality of life (HRQoL) in the young population is necessary for the design and implementation of more effective educational and public health interventions. Objective: To investigate the individual and combined effects of a set of lifestyle behaviors, including physical activity, sedentary behavior, sleep and food consumption, on the HRQoL of a sample of Brazilian adolescents. Methods: It is a school-based observational study with the participation of 308 adolescents aged 14 to 18 years. A questionnaire with structured questions was applied to gather demographic and lifestyle behavior data. A healthy lifestyle index was created including positive scores for each individual behavior. HRQoL was measured using the KIDSCREEN-27 questionnaire. Analysis of covariance and linear regression models were used for statistical analysis of the data. Results: Adolescents who reported ≤ 2 hours/day of screen-based sedentary behavior (F = 5.496; p = 0.016) and sleep duration between 8-10 hours/night (F = 6.542; p = 0.009) had significantly higher HRQoL. Adolescents who reported simultaneous adhesion in ≥ 3 healthy lifestyle behaviors demonstrated approximately two [OR = 2.12; 95%CI 1.27 – 4.79] to three times [OR = 3.04; 95%CI 1.93 – 5.62] more odds to have higher perceptions of HRQoL compared to those fulfilling none. Conclusion: Although healthy lifestyle behaviors had a positive individual effect on HRQoL, simultaneous adhesion to healthy behaviors enhances the cumulative effect. The findings reinforce the importance of promoting a healthy lifestyle to ensure HRQoL and well-being in adolescence, with repercussions throughout adulthood.

Determinants of Parental Intention to Vaccinate Young Adolescent Girls against the Human Papillomavirus in Taiwan: An Online Survey Study.

Since 2018, Taiwan has included the human papillomavirus (HPV) vaccination into its national immunization program for junior high school girls. However, the reports of side effects following vaccination have increased parental concerns. This study investigated parental intentions regarding the HPV vaccination for their daughters and related factors in Taiwan. A total of 213 parents of girls aged between 12 and 15 years participated in an online survey. The survey collected data on various factors, including the parental intention to vaccinate their daughters against HPV; the motivation behind the vaccinations, as measured using the Motors of Human Papillomavirus Vaccination Acceptance Scale; an understanding of the reasons behind the government's promotion of HPV vaccinations; concerns regarding the side effects of vaccinations for their daughters; an awareness of the reported side effects of HPV vaccines experienced by some individuals; the exposure to information on HPV vaccines from social media; and mental health status, measured using the Brief Symptom Rating Scale. The associations between these variables and the parental intention to vaccinate their daughters against HPV were examined using a multivariable linear regression analysis model. The findings revealed a moderate to high level of intention among participants to vaccinate their daughters against HPV. Parents who perceived a greater value in HPV vaccination for their daughters' health (B = 0.524, standard error [se] = 0.039, p < 0.001) and had greater autonomy in decision-making regarding vaccination (B = 0.086, se = 0.038, p = 0.026) exhibited a higher intention to vaccinate their daughters against HPV. Conversely, parents who expressed greater concern regarding the side effects of HPV vaccines for their daughters had a lower intention to vaccinate (B = -0.762, se = 0.203, p < 0.001). Based on these findings, this study recommends integrating these factors into the design of intervention programs aimed at enhancing parental intentions to vaccinate their daughters against HPV.

THE EFFECT OF GCG MECHANISM AND CSR ON FINANCIAL PERFORMANCE

This study aims to determine and examine The Effect of independent commissioners, managerial ownership, audit committees, and corporate social responsibility on financial performance both partially and simultaneously (together) in Textile and Garment Sub Sector Companies listed on the Indonesia Stock Exchange Period 2017-2021. The data analysis technique in this research is descriptive and verification. Testing the hypothesis using a multiple linear regression analysis model. The study results show that some GCG components affect financial performance, and others do not. The independent board of commissioners and audit committee do not affect ROA. Managerial ownership and CSR affect ROA. Then the independent board of commissioners also does not affect EPS. Managerial ownership, audit committee, and CSR affect EPS. Together the independent board of commissioners, managerial ownership, audit committee, and, CSR affect ROA and EPS in textile and garment sub-sector companies for the 2017-2021 period.

PENGARUH FINANCIAL DISTRESS DAN LEVERAGE TERHADAP MANAJEMEN LABA (Studi Kasus Pada Perusahaan Sub sektor Farmasi Periode 2017-2021)

This study intends to investigate how financial distress and leverage affect managing profitability. The populationof this study includes all pharmaceutical sub-sector companies listed on the Indonesia Stock Exchange for the2017-2021 period, the sample was determined by purposive sampling, namely 8 companies. The data collectiontechnique uses documentation techniques, namely collecting financial reports for the pharmaceutical sub-sectorin the 2017-2021 period. This research method uses quantitative methods with descriptive and verification dataanalysis techniques and hypothesis testing using multiple linear regression analysis models. The results show thatthe coefficient of determination (R Square) indicates that financial distress and leverage impact earningsmanagement by 20.2%, whereas other factors not included in this study influence the remaining factors. Partialhypothesis testing shows that financial distress has no effect on earnings management while leverage has asignificant effect on earnings management. Simultaneously financial distress and leverage have a significant effecton earnings management in pharmaceutical sub-sector companies listed on the Indonesia Stock Exchange for the2017-2021 period.

Analysis of The Influence Between Mining, Agriculture and Processed Product Exports on Indonesia's Sales Development in International Trade in the Time Frame 2019-2022

Exports are one of the international trade activities that provide benefits to Indonesia, including capital transactions, employment, and foreign exchange reserves. There are 2 types of exports, namely oil and gas and non-oil and gas exports. The value of non-oil and gas exports tends to be higher than oil and gas exports. So this research focuses on three non-oil and gas sectors, which consist of mining, agriculture, and processing industry (processed products). The purpose of this study is to determine the effect of mining, agriculture, and processed product exports on Indonesia's sales in international trade in the 2019-2022 timeframe. This research uses a quantitative approach, and a multiple linear regression analysis model with the IBM SPSS 22 application. The research data comes from the Central Bureau of Statistics, the Ministry of Trade, and related agencies. The variables used include 3 independent variables and 1 dependent variable. The independent variables are mining exports (X1) with the commodities used are coal, copper, lignite, iron and steel, agricultural exports (X2), and exports of processed products (X3), and Indonesia's sales as the dependent variable (Y). Based on the results of the study, partially shows that mining exports, and processed products have a significant positive effect on Indonesian sales. While agricultural exports (X2) have no effect on Indonesian sales (Y).

Association between plasma long-chain polyunsaturated n-3 fatty acids concentrations and cognitive function: findings from NHANES III.

With increased life expectancy, cognitive decline has emerged as a prevalent neurodegenerative disorder. This study aimed to examine the correlation between concentrations of Plasma long-chain n-3 polyunsaturated fatty acids (LCPUFAs) and cognitive performance in elderly Americans. Data were analyzed from older adults enrolled in two NHANES cycles. Participants completed four cognitive assessments, including the Immediate Recall Test (IRT), Delayed Recall Test (DRT), Animal Fluency Test (AFT), and Digit Symbol Substitution Test (DSST). Linear regression and restricted cubic spline modeling examined associations between plasma LCPUFAs levels and cognitive test outcomes. The cohort included 610 adults aged 69 years on average, 300 (49.2%) males and 310 (50.8%) females. The median LCPUFAs concentration was 309.4 μmol/L, with an interquartile range of 244.7-418.9 μmol/L. In unadjusted and adjusted generalized linear regression model analyses, circulating LCPUFAs exhibited significant positive correlations with DRT performance. No relationships were detected among those with chronic conditions (chronic heart failure, stroke, diabetes). A significant association between LCPUFAs levels and DRT scores was evident in males but not females. Plasma LCPUFAs concentrations were significantly associated with DRT performance in males free of chronic illnesses, including heart failure, stroke, and diabetes.

Care Needs of Older Adults With Urinary Incontinence: A Cross-Sectional Study.

To explore care requirements of older adults with urinary incontinence (UI) and contributing factors. This cross-sectional study used the Older Adults Urinary Incontinence Care Needs Inventory to survey participants with UI in three large-scale tertiary hospitals located in Guangzhou City, China, from January 2023 to November 2023. Statistical analyses, including analysis of variance, t tests, correlation analyses, and linear regression models, were conducted to assess factors influencing participants' care needs. A total of 530 older adults with UI participated in the survey and mean standardized score for overall care needs was 78.65 (SD = 5.01), with mean scores for each dimension ranging from 70.88 (SD = 10.55) for social participation needs to 82.45 (SD = 7.11) for health education needs. Factors that were found to influence incontinence care needs in older adults included age, literacy level, number of leaks, and type of disease (F = 37.07, adjusted R2 = 0.290, p < 0.001). Comprehensive care for older adults with UI, encompassing physiological, psychological, and social aspects, is crucial. It is essential to tailor care to individual needs and characteristics, taking into account factors, such as age and education, to ensure effective care. [Journal of Gerontological Nursing, 50(5), 43-49.].