| 2006 (N = 3000) | 2011 (N = 3520) | 2016 (N = 3762) |
---|---|---|---|
Household characteristics | AOR (95% CI) | AOR (95% CI) | AOR (95% CI) |
Wealth quintile | |||
 Poorest (reference) | |||
  Second poorest | 1.13 (0.68–1.87) | 1.14 (0.78–1.67) | 2.23** (1.50–3.31) |
  Middle | 1.40 (0.87–2.25) | 1.79** (1.21–2.65) | 3.00** (2.03–4.43) |
  Second richest | 2.14** (1.34–3.42) | 3.14** (2.08–4.72) | 3.73** (2.47–5.63) |
  Richest | 3.01** (1.53–5.91) | 5.56** (3.51–8.81) | 6.00** (3.78–9.52) |
Caste/ethnicity | |||
 Dalit (reference) | |||
  Janajati | 0.92 (0.61–1.39) | 0.77 (0.54–1.10) | 1.38 (0.92–2.07) |
  Brahmin/Chhetri | 0.95 (0.62–1.47) | 1.05 (0.74–1.48) | 1.61* (1.09–2.36) |
  Other | 0.83 (0.50–1.40) | 1.24 (0.77–1.99) | 2.37** (1.58–3.56) |
Mother’s years of schooling | 1.15 (1.10–1.19) | 1.06** (1.02–1.09) | 1.05 (1.02–1.08) |
Mother’s age | 0.99 (0. 96–1.01) | 1.00 (0.98–1.03) | 1.00 (0.98–1.02) |
Female household head | 1.19 (0.89–1.58) | 01.13 (0.90–1.42) | 0.95 (0.77–1.16) |
Rural as the place of residence | 0.92 (0.54–1.55) | 0.97 (0.73–1.29) | 0.98 (0.71–1.35) |
Agroecological zone | |||
 Mountain (reference) | |||
  Hill | 1.33 (0.57–3.11) | 1.52 [0.91–2.55] | 3.25** (1.58–6.69) |
  Terai | 1.68 (0.72–3.92) | 2.33** [1.38–3.92] | 4.11** (1.98–8.54) |