... in the survey, such as father’s age, height, BMI, education, employment status, smoking and drinking behavior, and an indicator for the presence of father in the survey; indicators of provinces; ... in the survey, such as father’s age, height, BMI, education, employment status, smoking and drinking behavior, and an indicator for the presence of father in the survey; indicators of provinces; ... in the survey, such as father’s age, height, BMI, education, employment status, smoking and drinking behavior, and an indicator for the presence of father in the survey; indicators of provinces;...