Quantitative assessment and influence factors of facial wrinkle situation in male construction workers in Beijing

OBJECTIVE To investigate current situation of facial wrinkles of male construction workers in Beijing area and to discuss the correlative factors. MATERIALS AND METHODS A total of 149 male construction works and 63 male non-construction workers in Beijing were required to complete a questionnaire on their exposure to sunlight, dust, noise, and heat in their workplace environment. Their facial wrinkle scores were measured by VISIA Complexion Analysis System. The two-sample t test, chi-square test, and multiple linear regression were used for statistical analysis RESULTS: The exposure to sunlight, dust, noise, and heat of construction workers was significantly higher than that of non-construction workers (P