Baseline characteristics of 568 diary-keeping participants from Kilifi Health and Demographic Surveillance System, Kenya.

¥2 primary school students out of 222 participants aged <10 years required two shadows; one at home (parent) and at school (teacher).
╞Missing records as a proportion of all 568 participants: participant occupation (3, 0.5%); difficulty in filling in diary (6, 1.1%).
§Unemployed: these include children <6 years, unemployed participants (62% female), pre-school children and retired individuals.