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Patterns of smartphone dependence and predictive factors in Chinese college freshmen: a latent profile analysis
Published 2025-06-01“…ObjectiveTo explore the latent classes of smartphone dependency among college freshmen and analyze the predictive factors of these classes, to provide a basis for the development of targeted intervention strategies.MethodsA total of 4,863 college freshmen from Zhejiang A&F University in 2023 were selected for the questionnaire survey by using the Socio-demographic information, Smartphone Dependency Scale and Psychological Resilience Scale, followed by latent profile analysis and logistic regression for data analysis.ResultsSmartphone dependency among college freshmen was categorized into four classes: normal use group (11.2%), mild dependency group (37.4%), moderate dependency group (41.3%), and high dependency group (10.1%). …”
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486
Retrospective analysis of clinical risk factors of femoral venous catheter-associated thrombosis in hemodialysis patients
Published 2016-01-01“…Objective Femoral veins catheters were used in even more patients who were newly initiated to hemodialysis therapy,and catheterization of the femoral veins is associated with an increased risk of thrombosis.This study aimed to analyze the clinical risk factors of femoral venous catheter-associated thrombus in hemodialysis patients.Methods A retrospective study was performed to analyze the relationship between right femoral venous catheter-associated thrombosis and clinical feature and laboratory examinations in 69 hemodialysis patients[average age of(51.72 + 19.91)years,39 males and 30 females]in Blood Purification Center of our hospital.Results Femoral venous catheter-associated thrombosis occurred in 7 cases,including 5 cases of glomerulonephritis(5/69,7.2%),and 2 cases of diabetic nephropathy(2/69,2.9%).Risk factors of right femoral venous catheter-associated thrombosis were explored through univariate analysis and multivariable logistic regression.Only body weight was protective factor(OR=0.862,95%CI=0.752-0.988,P=0.033),but age,gender,blood urea nitrogen,serum creatinine,blood lipids including total cholesterol,triacylglycerol,low density lipoprotein,high density lipoprotein,D-dimer,fibrinogen,prothrombin time,activated partial thromboplastin time,blood platelet,hemoglobin,serum albumin,edema,and prophylactic use of low molecular weight heparin,aspirin,prostaglandin El were not risk or protective factors of right femoral venous thrombosis(P>0.05).Conclusions Body weight was the protective factor of femoral venous catheter-associated thrombosis,inferring that greater body size has bigger femoral vein diameter and can tolerate more ultrafiltration dehydration.…”
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487
Analysis of distribution equilibrium and influencing factors for older adult meal service facilities in mainland China
Published 2025-06-01“…ObjectiveAnalyze the distribution equilibrium of older adult meal service facilities in mainland China and explore the factors influencing their distribution.MethodsUse Python to obtain data on older adult meal service facilities, and analyze the equity of older adult meal services using descriptive statistics, the Lorenz curve, the Gini coefficient, and the Spatial Mismatch Index (SMI). …”
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Spatio-Temporal Variation and the Associated Factor Analysis of Net Primary Productivity in Grasslands in Inner Mongolia
Published 2024-11-01“…However, few studies have examined the long-term variations in the NPP in the IMAR and quantified the effects of natural factors and human activities on the NPP. The study modeled the net primary productivity (NPP) of the IMAR’s grasslands using the Carnegie–Ames–Stanford approach (CASA) model and employed linear regression, trend analysis, and spatial statistics to analyze the spatio-temporal patterns in vegetation productivity and explore the impact on the NPP of natural and socio-economic factors over the past two decades. …”
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Association of Polycystic Ovary Syndrome with Clinical, Physical, and Reproductive Factors: A Data-Driven Analysis
Published 2025-03-01“…<b>Methods:</b> A retrospective analysis was conducted on a dataset of 539 participants to determine the optimal ranges of these factors associated with an increased likelihood of PCOS diagnosis. …”
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492
Potential profile analysis of financial toxicity and its related factors among lung cancer patients
Published 2025-04-01“…General data questionnaires, FT scale for reported outcomes of cancer patients, Chinese version of the Quality of Life Scale for lung cancer patients, Social Support Rating Scale and simplified version of the Mental Resilience Scale were used. Potential profile analysis of FT levels in lung cancer patients was performed, and multiple logistic regression was used to analyze the related factors of FT levels in different categories. …”
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493
Retrospective analysis of pembrolizumab-related adverse reactions and death outcomes based on the FAERS database
Published 2025-05-01“…Descriptive statistics, univariate analysis, and multivariate Logistic regression models were used to assess the relationship between each variable and fatal outcome. …”
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China’s colorectal cancer burden and dietary risk factors: a temporal analysis (1990–2021)
Published 2025-07-01“…This study systematically assessed China’s CRC disease burden (1990–2021) and temporal trends in diet-related risk factors via GBD 2021 data to inform precision prevention.MethodsGBD 2021 data were used to analyze age/sex differences in the incidence, prevalence, mortality, disability-adjusted life years (DALYs) and diet-related risk factors for CRC. …”
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Spatial Patterns and Determinants of Agricultural Resilience: Evidence From Senegal
Published 2025-03-01“…This study utilized spatial meta‐data and survival regression analysis to examine the effects of regional interactions, shock types, and factor selection on measured resilience through the following phases: (1) Organizing the meta‐data, (2) specifying eight meta‐regression models to assess bias from regional data variations and the interaction effect of sample size, (3) converting meta‐data to survival data to analyze resilience failure exposure and time‐to‐event failure, and (4) regressing the shock types and agroecological zone conditions on the outcomes from phase three. …”
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497
Experimental Study of Material Proportioning for Similar Modeling of Brittle Rocks
Published 2024-12-01“…The influence of the material component proportions on the physical and mechanical properties of the specimens, as well as their brittleness characteristics, was systematically analyzed. A multiple linear regression analysis was conducted to derive linear regression equations for the physical and mechanical parameters of the brittle rock simulation materials. …”
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498
Prognostic Factors and Clinical Characteristics in Pediatric Sudden Sensorineural Hearing Loss: A Retrospective Analysis
Published 2025-04-01“…Data on age, tinnitus presence, audiogram types, and initial hearing thresholds were analyzed using SPSS 25.0. Univariate and multivariate logistic regressions were performed to identify significant prognostic factors. …”
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499
Consumers’ Awareness on Organic Food: Case of Urban Sri Lanka
Published 2021-12-01“…The results of the regression analysis highlighted that the consumers’ awareness is significantly affected by factors such as gender, marital status, education, and monthly income. …”
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Predicting relapse after achieving a functional cure for chronic hepatitis B (CHB) using baseline HBsAg and end-of-treatment HBsAb levels
Published 2025-04-01“…Multivariate logistic regression analysis revealed that a baseline serum HBsAg concentration ≥ 100 IU/mL was a risk factor for recurrence, and an EOT serum HBsAb concentration ≥ 500 mIU/mL was a protective factor for recurrence. …”
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