From the baseline, information on age, gender, knowledge, annual domestic earnings, and you may household members dimensions try built-up by survey

From the baseline, information on age, gender, knowledge, annual domestic earnings, and you may household members dimensions try built-up by survey Research off covariates In the 5 y, updated information on yearly home money and you can household members proportions is re also-accumulated with the exact same process because baseline interviews. Full yearly family earnings