Effect of spectacles on changes in spherical hypermetropia in normal children and those with strabismus
| Group | No | Fixing eyes | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Start | End | Change | |||||||
| Mean | SE | Mean | SE | Mean | SE | ||||
| Normal | 189 | +4.57 | 0.07 | +3.33 | 0.08 | −1.24 | 0.09 | ||
| T0 | 89 | +4.47 | 0.11 | +3.13 | 0.08 | −1.34 | 0.13 | ||
| T+/− | 55 | +4.60 | 0.10 | +3.25 | 0.13 | −1.35 | 0.15 | ||
| T+ | 45 | +4.74 | 0.15 | +3.85 | 0.20 | −0.89 | 0.18 | ||
| Strabismus | 100 | +5.15 | 0.13 | +4.87 | 0.16 | −0.27 | 0.14 | ||
| T0 | 53 | +4.85 | 0.15 | +4.69 | 0.21 | −0.16 | 0.19 | ||
| T+/− | 25 | +5.14 | 0.22 | +4.76 | 0.29 | −0.38 | 0.27 | ||
| T+ | 22 | +5.85 | 0.31 | +5.43 | 0.42 | −0.42 | 0.35 | ||
| Total | 289 | +4.77 | 0.06 | +3.87 | 0.09 | −0.90 | 0.08 | ||
| Non-fixing eyes | |||||||||
| Start | End | Change | |||||||
| Group | No | Mean | SE | Mean | SE | Mean | SE | ||
| Normal | 189 | +4.65 | 0.07 | +3.51 | 0.08 | −1.15 | 0.09 | ||
| T0 | 89 | +4.57 | 0.11 | +3.33 | 0.09 | −1.24 | 0.13 | ||
| T+/− | 55 | +4.55 | 0.12 | +3.42 | 0.14 | −1.13 | 0.15 | ||
| T+ | 45 | +4.96 | 0.14 | +3.97 | 0.21 | −0.98 | 0.18 | ||
| Strabismus | 100 | +5.37 | 0.12 | +5.53 | 0.15 | +0.16 | 0.13 | ||
| T0 | 53 | +5.08 | 0.16 | +5.36 | 0.21 | +0.28 | 0.18 | ||
| T+/− | 25 | +5.36 | 0.22 | +5.37 | 0.31 | +0.01 | 0.28 | ||
| T+ | 22 | +6.07 | 0.28 | +6.09 | 0.33 | +0.02 | 0.26 | ||
| Total | 289 | +4.90 | 0.07 | +4.21 | 0.09 | −0.70 | 0.08 | ||









