The association between duration of muscle exercise and psychological symptoms is higher in boys than in girls: A cross-sectional study based on Chinese college students during COVID-19

Abstract

ObjectiveThe COVID-19 pandemic has had many negative effects on the physical and mental health of college students. Although many studies have analyzed the association between muscular fitness and psychological symptoms in children and adolescents, research during the COVID-19 pandemic is limited. Our study focused on analyzing the association between duration of muscle exercise and psychological symptoms among Chinese college students during the COVID-19 pandemic.MethodA four-stage stratified whole-group sampling method was used to investigate basic demographic information, duration of muscle exercise and psychological symptoms in 5,559 college students aged 19–22 years in China. Chi-square test (categorical variables) and one-way ANOVA (continuous variables) were used to compare the psychological symptoms of college students with different durations of muscle exercise. Logistic regression analysis was used to analyze the association between duration of muscle exercise and psychological symptoms.ResultThe detection rate of psychological symptoms among Chinese college students was 9.0%; the detection rate was 10.7% for boys and 7.6% for girls. The proportions of duration of muscle exercise at <30 min/d, 30–60 min/d, and >60 min/d were 75.0%, 20.4%, and 4.6%, respectively. After adjusting for relevant confounding variables, taking Chinese college students with duration of muscle exercise >60 min/d as the reference group, duration of muscle exercise <30 min/d was positively correlated with the occurrence of psychological symptoms (OR: 4.19, 95%CI: 1.82, 9.61) (P < 0.001). In emotional symptoms (OR: 4.56, 95%CI: 1.99, 10.44), behavioral symptoms (OR: 3.44, 95%CI: 1.79, 6.60), social adaptation difficulties (OR: 3.04, 95%CI: 1.62, 5.68) dimensions, there is also a positive correlation (P < 0.01).ConclusionsThe negative association between duration of muscle exercise and psychological symptoms among Chinese college students also suggests that longer duration of muscle exercise among college students is associated with a lower prevalence of psychological symptoms. The association between duration of muscle exercise and psychological symptoms was higher in boys compared to girls.

Association between sugar-sweetened beverages and duration of physical exercise with psychological symptoms among Tibetan university students at high altitude

“…A survey of Malaysian university students showed that 27.5% suffered from moderate depression and 34% from moderate anxiety, and there were associations with age, gender, and family income ( Shamsuddin et al, 2013 ). The detection rate of psychological symptoms in Chinese university students was higher in boys (10.7%) than in girls (7.6%) and was strongly associated with time spent exercising muscles (OR: 4.19, 95% Cl: 1.82, 9.61) ( Ouyang et al, 2022 ). Another meta-analysis of Chinese university students also showed that depressive symptoms were moderately associated with suicidal ideation and that special attention should be paid to psychological symptoms among non-medical university students in western China, and more psychological and clinical assistance should be provided ( Wang et al, 2017 ).…”