Table 1.
Demographics and Baseline characteristics
| case (N = 19) | control (N = 17) | P value | |
|---|---|---|---|
| Age | 7.78 (0.88) | 8.31 (1.01) | 0.109 |
| Sex | 0.187 | ||
| Male | 12 (63.2%) | 7 (41.2%) | |
| Female | 7 (36.8%) | 10 (58.8%) | |
| Anisometropia or Isometropia | 0.167 | ||
| A | 18 (94.7%) | 13 (76.5%) | |
| I | 1 (5.3%) | 4 (23.5%) | |
| Anisometropia definition met | 0.143 | ||
| Cylinder only (≥1.50D difference) | 1 (5.3%) | 2 (11.8%) | |
| Spherical equivalent only (≥0.50D difference) | 11 (57.9%) | 10 (58.8%) | |
| Spherical equivalent and cylinder | 7 (36.8%) | 1 (5.9%) | |
| Refractive error in amblyopia eye | – | ||
| 0 to + 1.00D | 0 (0%) | 1 (5.9%) | |
| + 1.00D to < + 2.00D | 0 (0%) | 2 (11.8%) | |
| + 2.00D to < + 3.00D | 1 (5.3%) | 1 (5.9%) | |
| + 3.00D to < + 4.00D | 1 (5.3%) | 1 (5.9%) | |
| + 4.00D to < + 5.00D | 5 (26.3) | 4 (23.5%) | |
| ≥ + 5.00D | 1 (5.3%) | 4 (23.5%) | |
| -1.00D to 0 | 1 (5.3%) | 0 (0%) | |
| -2.00D to < −1.00D | 0 (0%) | 2 (11.8%) | |
| -3.00D to < −2.00D | 4 (21.1%) | 0 (0%) | |
| -4.00D to < −3.00D | 0 (0%) | 0 (0%) | |
| -5.00D to < −4.00D | 4 (21.1%) | 1 (5.9%) | |
| < −5.00D | 2 (10.5%) | 1 (5.9%) | |
| Depth of Amblyopia | 0.051 | ||
| severe (> 0.7 logMAR) | 2 (10.5%) | 5 (29.4%) | |
| moderate (0.3 to 0.7 logMAR) | 10 (52.7%) | 12 (70.6%) | |
| mild (< 0.3 logMAR) | 7 (36.8%) | 1 (5.9%) |
Values are presented as N (%) or mean (SD)
P value for chi square test or two independent t test
*represent P value less than 0.05