| 变量 | 人数(构成比,%) | 眼轴增长[mm, M (QR)] | Z/H值 | P值 |
| 眼位 | −2.598 | 0.009 | ||
| 正位 | 60 (46.51) | 0.29 (0.15) | ||
| 集合不足型外隐斜 | 69 (53.49) | 0.37 (0.26) | ||
| 父母近视人数 | 26.596 | <0.001 | ||
| 0 | 14 (10.85) | 0.21 (0.19) | ||
| 1 | 59 (45.74) | 0.28 (0.14) | ||
| 2 | 56 (43.41) | 0.42 (0.20) | ||
| 性别 | −0.004 | 0.968 | ||
| 男 | 66 (51.16) | 0.33 (0.15) | ||
| 女 | 63 (48.84) | 0.33 (0.14) |