Assessing Prevalence and Unique Risk Factors of Suicidal Ideation among First-Year University Students in China Using a Unique Multidimensional University Personality Inventor.

BACKGROUND: University students with suicidal ideation are at high risk of suicide, which constitutes a significant social and public health problem in China. However, little is known about the prevalence and associated risk factors of suicidal ideation among first-year university students in China, especially during the COVID-19 pandemic. OBJECTIVES: To investigate the prevalence of suicidal ideation and its factors in first-year Chinese university students from a vocational college in Zhejiang during the COVID-19 pandemic. METHODS: Using a cluster sampling technique, a university-wide survey was conducted of 686 first-year university students from Hangzhou in March 2020 using University Personality Inventory (UPI). UPI includes an assessment for suicidal ideation and possible risk factors. Suicidal ideation prevalence was calculated for males and females. Univariate analysis and multivariable logistic regression models were conducted, adjusting for age and sex. Analyses were carried out using the SPSS version 22.0 software. RESULTS: The prevalence of 12-month suicidal ideation among first-year university students during March 2020 was 5.2%, and there was no significant difference between males and females (4.8% vs. 6.0%, x2 = 0.28, p = 0.597). Multivariable logistic regression analysis identified social avoidance (B = 0.78, OR = 2.17, p < 0.001) and emotional vulnerability (B = 0.71, OR = 2.02, p < 0.001) as positively associated with suicidal ideation. CONCLUSIONS: Social avoidance and emotional vulnerabilities are unique factors associated with greater suicidal ideation among first-year university students during the COVID-19 pandemic. UPI serves as a validated tool to screen suicide risks among Chinese university students. Encouraging social engagement and improving emotional regulation skills are promising targets to reduce suicidal ideation among first-year university students.

Psychometric property and measurement invariance of internet addiction test: the effect of socio-demographic and internet use variables.

BACKGROUND: According to the validation literature on items of Young's Internet Addiction Test (IAT), this study rephrased disputable items to improve the psychometric properties of this Chinese version of IAT and identify the presence of differential item function (DIF) among demographic and Internet use factors; detect the effect of demographic and Internet use factors on IAT after adjusting for DIF. METHODS: An online questionnaire was distributed to college students in Zhe Jiang province in two stage. The 1st phase study collected 384 valid responses to examine the quality of IAT items by using Rasch Model analysis and exploring factor analysis (EFA). The online questionnaire was modified according to the 1st phase study and distributed online for the 2nd phase study which collected a total of 1131 valid responses. The 2nd phase study applied confirmatory factor analysis (CFA) and a multiple indicator multiple causes (MIMIC) model to verify the construct of IAT, potential effect of covariates on IAT latent factors, as well as the effect of differential item functioning (DIF). RESULTS: Rasch model analysis in the 1st phase study indicated a 5-point rating scale was performed better, no sever misfit was found on item. The overall property of Chinese version IAT with the 5-point scale was good to excellent person and item separation (2.66 and 6.86). A three-factor model was identified by EFA. In the 2nd phase study, IAT 13 were detected with DIF for gender in MIMIC model. After correcting DIF effect, the significant demographic and Internet use factors on IAT were time spent online per day, year 3, year 2, general users. CONCLUSION: Item improvement was efficient that the problematic items found in literature was performed good in this study. The overall psychometric property of this Chinese version IAT was good with limited DIF effect in one item. Item improvement on IAT13 was encouraged in the future study to avoid gender bias and benefit for epidemiology on PIU.

Sexual and reproductive health knowledge among primary school students in Malaysia.

BACKGROUND: There is limited research on sexual and reproductive health (SRH) knowledge level among very young adolescents aged between 10 and 14 years. Policy makers and educators are unable to address very young adolescents' SRH needs without proper understanding of their SRH knowledge. Thus, the objective of this study is to explore very young adolescents' SRH knowledge level and the influences of demographic variables on the respondents' SRH knowledge level in Malaysian primary schools. MATERIALS AND METHODS: This cross-sectional study involved 617 primary five students who were recruited through multistage sampling method from the state of Johor, Malaysia. A self-administered questionnaire (Cronbach's α = 0.81) which comprised of 38 items related to puberty, HIV/AIDS and sexually transmitted diseases, prevention of child sexual abuse and reproductive systems and reproduction was used. Multivariate logistic regression analysis was applied to examine the association between demographic variables and student's SRH knowledge. RESULTS: Based on the results, 28.5% of the respondents had unsatisfactory level of SRH knowledge. Among the four dimensions, the respondents had more knowledge on prevention of child sexual abuse but displayed poorer knowledge on HIV/AIDS and sexually transmitted diseases topic. The findings indicated female (odd ratio [OR] = 1.464) and Indian respondents (OR = 3.208) are more likely to exhibit poor SRH knowledge which suggested demographic factors exert some extent of influence on primary school children's SRH knowledge. CONCLUSION: The findings provide useful insights for the policy makers and educators seeking to improve the comprehensiveness of culturally accepted sexuality education which are essential in promoting young adolescents' well-being.