Table 3.
Bivariate Analysis of Spectacle Coverage Group with Socioeconomic and Confounding Variables
| Met Need | Unmet Need | SCR | p value | |||
|---|---|---|---|---|---|---|
| n | % | n | % | % | ||
| Age | ||||||
| Productive | 5 | 13.5 | 8 | 50 | 38.5 | 0.012b |
| Nonproductive | 32 | 86.5 | 8 | 50 | 80 | |
| Sex | ||||||
| Male | 12 | 32.4 | 6 | 37.5 | 66.7 | 0.721a |
| Female | 25 | 67.6 | 10 | 62.5 | 71.4 | |
| Education | ||||||
| High | 7 | 19 | 1 | 6.3 | 87.5 | 0.046a |
| Average | 20 | 54 | 5 | 31.2 | 80 | |
| Low | 10 | 27 | 10 | 62.5 | 50 | |
| Occupation | ||||||
| Employed | 7 | 19 | 6 | 37.5 | 50 | 0.177b |
| Unemployed | 30 | 81 | 10 | 62.5 | 68.6 | |
| Household income level | ||||||
| 1st quintile | 8 | 21.6 | 10 | 62.5 | 44.4 | 0.012a |
| 2nd quintile | 14 | 37.8 | 4 | 25 | 77.7 | |
| 3rd quintile | 15 | 40.6 | 2 | 12.5 | 88.2 | |
| Insurance ownership | ||||||
| Yes | 36 | 97.3 | 15 | 93.7 | 70.6 | 0.517b |
| No | 1 | 2.7 | 1 | 6.3 | 50.0 | |
| Physician information | ||||||
| Informed | 34 | 91.9 | 8 | 50 | 80.9 | 0.001b |
| Not informed | 3 | 8.1 | 8 | 50 | 27.3 | |
| Place of surgery | ||||||
| Hospital | 37 | 100 | 13 | 81.3 | 74 | 0.024b |
| Social charity | 0 | 0 | 3 | 8.7 | 0 | |
Note: achi squared test, bFisher’s exact test.
Abbreviation: SCR, spectacle coverage rate.