| O_1 | Initial of the child |
| O_2 | Field Worker code |
| O_3 | Date of Interview (DD/MM/YY) |
| O_4 | Age of Father |
| O_5 | Any chronic illness? (1=Yes, 2=No) |
| O_5_txt | If yes, Specify? |
| O_6 | Cigarette smoking? (1=Yes, regularly, 2=No, 3=Yes, occasionally, 4=Previous smoker) |
| O_7 | Alcohol drinking? (1=Yes, 2=No) |
| O_7.1 | If yes, how often? (1= Daily, 2= Once a week, 3=2-4 times a week, 4=Once a month or less) |
| O_8 | How much time per day spending with the child? hours |
| O_9 | Is father taking care of the child eg, feeding, bathing? (Yes=1, No= 2) |
| O_9_txt | If yes, specify (feeding, bathing, playing, napping/sleeping, toilet/diaper changes, or others) |
| O_10 | Measure weight of father (kgs) |
| O_11 | Measure height of father (cms) |
| O_12 | Measure blood pressure systolic |
| O_13 | Measure blood pressure diastolic |