Anthropometric and metabolic characteristics of participants according to microalbuminuria (MAU).

*P: P values for age adjusted comparison. Abbreviation: MAU, microalbuminuria; FVC, forced vital capacity; FEV1, forced expiratory volume in one Second; STD, standard deviation. MAU are defined at urine albumin/creatinine ratio >30mg/g in spot urine sampling. Man Whitney U test were used for p value of triglyceride, chi-square test and two way T-test were used for other variables. Physical activity: Regular physical activity is defined when the participant do >20 minutes and 3 times per week or more physical activity which causes sweating. Heavy alcohol consumption: Severe alcohol drinker is defined when the participants drink 7 glasses or more alcohol per one time, and 2 times or more alcohol drinking per a week in men (same as in men, 5 glasses or more in women is defined sever alcohol drinker).