Objective To investigate the influence of facial acne on the quality of life in college students.Methods The Quality of Life-Acne ( QOL-Acne) designed by Martin AR, the questionnaire of self-assessment on patients ’ severity and self-designed epidemiological questionnaire were used to investigate and analyze the quality of life in college students in order to explore the risk factors that affecting college students’ quality of life.Results The results of single factor Logistic regression analysis suggested that the risk factors affecting quality of life were gender, course of disease, clinical severity, self-assessment severity.The results of multi-factor Logistic regression analysis suggested that gender (β=-0.667,OR=0.475) and self-assessment severity (β=-0.713, OR=0.534) were significantly associated with the quality of life in college students. Conclusions The facial acne can make greater influence on female students than male college students.The gender of college students and self-assessment severity are the risk factors affecting their quality of life.It is necessary for medical staff to carry out the related health education on facial acne in hospitals and at schools.

AIM: To analyze the current status and influencing factors for insufficient hyperopia reserve in preschool children from Changzhi City, Shanxi Province, and to provide reference and basis for myopia prevention and control in this district.METHODS: A stratified cluster random sampling strategy was used to select 2 854 preschool children(5 708 eyes)from 29 child-care centers in Changzhi City between January and May 2024. Hyperopia reserve was assessed through measurements and questionnaire surveys. Totally 2 820 cases(5 640 eyes)were finally included, with 34 cases excluded(32 cases of uncooperativeness and 2 cases of distractibility). The univariate analysis and multivariate Logistic regression were performed to analyze the associated influencing factors of insufficient hyperopia reserve.RESULTS: A total of 580 preschool children with insufficient hyperopia reserve were detected, with an incidence of 20.57%. Logistic regression analysis revealed that male(OR=1.723, 95% CI: 1.419-2.093), maternal myopia(OR=2.210, 95% CI: 1.681-2.906), paternal myopia(OR=1.426, 95% CI: 1.059-1.921), myopia in both parents(OR=2.761, 95% CI: 2.110-3.612), preterm infants(OR=1.740, 95% CI: 1.294-2.342), the mean daily sleep duration <10 h(OR=1.272, 95% CI: 1.024-1.579), and the mean daily outdoor activity time <2 h(OR=1.222, 95% CI: 1.005-1.485)were risk factors for insufficient hyperopia reserve(all P<0.05). Conversely, using blackout curtains during the day and turning off lights at night(OR=0.598, 95% CI: 0.405-0.883)were identified to be protective factors(P<0.05).CONCLUSION: Sex, genetics, gestational age, sleep duration and environmental conditions, and outdoor activity time are potentially associated with insufficient hyperopia reserve in preschool children. Caregivers should prioritize the management of these risk factors to prevent the occurrence of myopia.