Table 3 Multivariable associations with vitamin A supplementation

Area

Urban

Rural

1.00

0.46 (0.33, 0.64)

1.00

0.52 (0.34, 0.79)

1.00

0.64 (0.56, 0.73)

1.00

0.87 (0.74, 1.02)

1.00

0.94 (0.72, 1.23)

1.00

0.92 (0.71, 1.19)

1.00

1.30 (1.09, 1.54)

1.00

1.26 (0.94, 1.70)

Child sex

Male

Female

1.00

0.92 (0.71, 1.20)

1.00

0.90 (0.67, 1.22)

1.00

0.96 (0.87, 1.07)

1.00

0.95 (0.85, 1.06)

1.00

1.01 (0.79,1.29)

1.00

1.01 (0.79, 1.29)

1.00

0.89 (0.73, 1.09)

1.00

0.86 (0.67, 1.10)

Child age

6–11 months

12–23 months

24–59 months

1.00

0.83 (0.53, 1.31)

0.40 (0.27, 0.60)

1.00

0.78 (0.47, 1.30)

0.33 (0.21, 0.52)

1.00

0.64 (0.53, 0.77)

0.31 (0.27, 0.37)

1.00

0.62 (0.52, 0.76)

0.29 (0.24, 0.34)

1.00

1.86 (1.21, 2.87)

1.55 (1.07, 2.26)

1.00

1.86 (1.20, 2.86)

1.55 (1.07, 2.25)

1.00

0.87 (0.61, 1.23)

0.46 (0.34, 0.63)

1.00

0.86 (0.57, 1.30)

0.41 (0.29, 0.59)

Mother’s age

15–24 years

25–39 years

≥ 40 years

1.00

0.98 (0.73, 1.32)

1.36 (0.76, 2.44)

1.00

1.01 (0.73, 1.40)

1.58 (0.78, 3.17)

1.00

1.04 (0.93, 1.17)

0.98 (0.78, 1.23)

1.00

1.14 (1.01, 1.29)

1.17 (0.92, 1.49)

N/A

N/A

1.00

0.80 (0.63, 1.01)

0.89 (0.62, 1.29)

1.00

0.81 (0.61, 1.08)

0.85 (0.55, 1.33)

Mother’s education

None

Primary

Secondary / higher

1.00

1.11 (0.83, 1.49)

2.29 (1.58, 3.32)

1.00

0.87 (0.61, 1.25)

1.29 (0.81, 2.05)

1.00

1.26 (1.09, 1.46)

2.01 (1.69, 2.40)

1.00

1.12 (0.96, 1.31)

1.75 (1.45, 2.12)

N/A

N/A

1.00

0.84 (0.63, 1.11)

0.79 (0.56, 1.09)

1.00

0.66 (0.46, 0.96)

0.56 (0.35, 0.91)

Household wealth

Poor

Medium

Rich

1.00

0.86 (0.49, 1.50)

1.39 (0.79, 2.44)

1.00

0.83 (0.43, 1.61)

0.81 (0.41, 1.60)

1.00

1.41 (1.22, 1.63)

1.56 (1.38, 1.75)

1.00

1.20 (1.03, 1.41)

1.31 (1.14, 1.49)

1.00

0.00 (0.00, 0.00)

1.18 (0.91, 1.53)

1.00

0.00 (0.00, 0.00)

1.18 (0.92, 1.53)

1.00

0.79 (0.61, 1.02)

0.87 (0.71, 1.05)

1.00

0.89 (0.66, 1.20)

1.62 (1.13, 2.32)

Mother’s knowledge

No

Yes

1.00

4.13 (3.05, 5.58)

1.00

4.00 (2.81, 5.68)

1.00

2.66 (2.31, 3.06)

1.00

2.72 (2.35, 3.15)

1.00

0.95 (0.68, 1.32)

1.00

0.96 (0.69, 1.33)

1.00

12.89 (9.87, 16.84)

1.00

14.50 (10.98, 19.17)