Age at first intercourse | <20 | 1 | Ordinal |
20–25 | 2 | |
26–30 | 3 | |
≥30 | 4 | |
Relationship with the first intercourse partner | Lover | 1 | Nominal |
Spouse | 2 | |
Other | 3 | |
Length of living with spouse/sexual partner per year (month) | <1 | 1 | Ordinal |
1–6 | 2 | |
7–12 | 3 | |
Communication frequency with spouse/sexual partner on sex | Rarely | 1 | Ordinal |
Sometimes | 2 | |
Usually | 3 | |
Whether having masturbation or not | Yes | 1 | Dichotomous |
No | 2 | |
Whether having non-marital sexual behaviour or not | Yes | 1 | Dichotomous |
No | 2 | |
Whether receiving family planning service or not | Yes | 1 | Dichotomous |
No | 2 | |
Whether receiving family planning counselling or not | Yes | 1 | Dichotomous |
No | 2 | |
Gender preference | No gender preference | 1 | Nominal |
Son preference | 2 | |
Daughter preference | 3 | |
Number of children | 0 | 1 | Ordinal |
1 | 2 | |
2 | 3 | |
≥3 | 4 | |
Expected number of children | 0 | 1 | Ordinal |
1 | 2 | |
2 | 3 | |
≥3 | 4 | |