Table 3 Spectacle coverage and associated factors of unmet need for spectacles by logistic regression (n = 1122)

 15–29

89 (75.4)

29 (24.6)

75.4 (16.3, 32.8)

1.0

1.0

 30–39

27 (57.5)

20 (42.5)

57.5 (41.2, 73.6)

2.3 (0.9, 5.4)

0.06

2.2 (0.8, 6.1)

0.13

 40–49

33 (39.8)

50 (60.2)

39.8 (28.2, 51.3)

4.6 (2.4, 8.9)

< 0.001

2.5 (1.1, 5.5)

0.02

 50–59

66 (36.1)

117 (63.9)

36.1 (28.1, 44.1)

5.4 (3.4, 8.6)

< 0.001

2.9 (1.7, 4.9)

< 0.001

 60–69

88 (24.4)

272 (75.6)

24.4 (17.8, 31.1)

9.5 (5.3, 17.1)

< 0.001

4.2 (1.9, 9.2)

0.001

 70 and above

71 (21.5)

260 (78.5)

21.5 (16.7, 26.2)

11.2 (6.3, 20.1)

< 0.001

3.9 (1.8, 8.7)

0.001

 Men

146 (34.7)

275 (65.3)

34.7 (31.1, 38.2)

1.0

1.0

 Women

228 (32.5)

473 (67.5

32.5 (28.2, 36.8)

1.1 (0.9, 1.4)

0.36

0.7 (0.5, 0.9)

0.02

 Married

262 (35.6)

474 (64.4)

35.6 (31.7, 39.6)

1.0

1.0

 Single

112 (29.0)

274 (71.0)

29.0 (24.6, 33.8)

1.4 (1.1, 1.7)

0.02

1.7 (1.3, 2.3)

< 0.001

 Housework

225 (29.4)

540 (70.6)

29.4 (25.2, 33.6)

1.0

1.0

 Labour

26 (22.8)

88 (77.2)

22.8 (15.1, 32.8)

1.4 (0.8, 2.4)

0.19

2.0 (1.2, 3.5)

0.01

 Office/ Skilled work

33 (57.9)

24 (42.1)

57.9 (45.5, 69.4)

0.3 (0.2, 0.5)

< 0.001

0.7 (0.3, 1.3)

0.12

 Unemployed/ Students

90 (48.4)

96 (51.6)

48.4 (40.3, 56.6)

0.4 (0.3, 0.7)

< 0.001

0.8 (0.5, 1.2)

0.23

 Illiterate

98 (17.8)

452 (82.2)

17.8 (14.2, 22.0)

1.0

1.0

 Primary

44 (31.9)

94 (68.1)

31.9 (25.3, 39.3)

0.5 (0.3, 0.7)

< 0.001

0.4 (0.3, 0.7)

0.002

 Secondary

137 (45.7)

163 (54.3)

45.7 (40.5, 50.9)

0.3 (0.2, 0.4)

< 0.001

0.3 (0.2, 0.5)

< 0.001

 Senior Secondary and above

95 (70.9)

39 (29.1)

70.9 (62.3, 78.2)

0.1 (0.1, 0.2)

< 0.001

0.2 (0.1, 0.3)

< 0.001

 Above Poverty Line (APL)

320 (35.3)

587 (64.7)

35.3 (32.2, 38.4)

1.0

1.0

 Below Poverty Line (BPL)

54 (25.1)

161 (74.9)

25.1 (17.8, 34.3)

1.6 (1.1, 2.5)

0.03

1.5 (0.9, 2.3)

0.09