Brightness from sunlight in bedrooms

Very bright

135

Ref

Ref

Ref

Somewhat bright

492

3.33 [1.69 - 6.58]

<0.01

2.89 [1.39 - 6.00]

<0.01

2.02 [0.74 - 5.50]

0.17

Household socioeconomic characteristics

Father’s educational attainment

No education

18

Ref

Ref

Ref

Primary Education

264

0.43 [0.16 - 1.21]

0.11

3.10 [0.34 - 28.07]

0.32

2.43 [0.24 - 24.13]

0.45

Higher education

276

0.18 [0.06 - 0.52]

<0.01

1.66 [0.18 - 15.10]

0.65

1.20 [0.12 - 11.89]

0.87

Mother’s educational attainment

Ref: No education

15

Ref

Ref

Ref

Primary education

342

1.25 [0.34 - 4.54]

0.74

1.54 [0.38 - 6.26]

0.55

2.20 [0.23 - 20.71]

0.49

Higher education

215

0.70 [0.19 - 2.63]

0.60

1.13 [0.27 - 4.72]

0.87

1.63 [0.17 - 15.77]

0.67

Wealth status of household

Richest quintile

146

Ref

Ref

Ref

Rich quintile

140

1.92 [0.92 - 3.97]

0.08

1.66 [0.76 - 3.63]

0.20

1.69 [0.63 - 4.53]

0.29

Middle quintile

142

2.25 [1.10 - 4.61]

0.03

1.70 [0.77 - 3.72]

0.19

2.55 [1.00 - 6.48]

0.05

Poor quintile

157

3.91 [2.00 - 7.64]

<0.01

3.35 [1.67 - 6.72]

<0.01

2.51 [1.02 - 6.19]

0.05

Poorest quintile

144

2.35 [1.16 - 4.76]

0.02

1.71 [0.79 - 3.71]

0.18

1.05 [0.35 - 3.18]

0.93