Socioeconomic Determinants of the Anthropometric Characteristics and Motor Abilities of Polish Male University Students: A Cross-Sectional Study Conducted in 2000-2018

The effect of family structure on physical activity levels among children and adolescents in Western China in the era of COVID-19

Purpose

This study aimed to examine the levels of physical activity (PA) among children and adolescents in western China, and the influence of parents on their PA, in the era of coronavirus disease 2019 (COVID-19).

Methods

This cross-sectional study used a multistage questionnaire to evaluate 4800 children and adolescents of grades 4–12 (9–17 years old) from 48 primary and secondary schools across 16 districts and counties in western China. In addition to PA, questionnaires collected data on demography, family structure, and exercise habits. Data were assessed using the International Physical Activity Questionnaire-Short Form (IPAQ-SF) and analyzed using chi-square tests, t-tests, Spearman’s correlation, and logistic regression models in SPSS.

Results

In this study, a minority (42.1%, n = 1553) of children and adolescents met the daily exercise target (60 min) recommended by the World Health Organization (WHO). Moderate- to vigorous-intensity physical activity (MVPA) level of boys was significantly higher than that of girls. Regardless of sex, children with the highest MVPA levels were those in grades 4–6, and PA levels decreased with increasing age. Furthermore, for every hour of increase in the daily MVPA of parents, the MVPA also increased by 6.1–13.9 min in children and adolescents. Moreover, areas of higher economic development were associated with lower levels of MVPA.

Conclusions

Overall, this study found a low level of MVPA in children and adolescents of western China; both family structure and parental activity have a significant influence on the children's PA levels. Besides, the impact of COVID-19 on PA levels has not been entirely negative.

Social and Educational Sustainability of the Physical Education of Romanian Students and the Impact on Their Physical Activity Level

Nowadays, a descending trend concerning physical activity levels among youth has been recorded, as well as differences between males and females; more than half recorded a low level of the physical activity. The aim of this study was to investigate the social and educational sustainability of physical education and to determine the level of physical activity by using the International Physical Activity Questionnaire (IPAQ) short form for Romanian undergraduate and graduate students. In our study, we included students and applied the IPAQ short form anonymously. They gave their consent to use these personal data only for scientific purposes. Overall, two thirds of the subjects (according to the IPAQ scoring protocol) and more than half (according to the World Health Organization recommendation for physical activity) consider themselves to be active. The present study showed that there is a prevalence of insufficient physical activity among Romanian University students (around 40%). The situation seems to be better than in other countries, but in self-evaluation, many people tend to overestimate their potential. To avoid this aspect and gain some objectivity, it is better to use a gadget in order to measure the level of their physical activity.