Table7 Age distribution of strabismus surgery
Year | ≤ 12 | 13–20 | 21–30 | 31–40 | 41–50 | > 51 |
|---|---|---|---|---|---|---|
2014 | 113 (28.2%) | 158 (39.4%) | 104 (25.9%) | 12 (2.9%) | 6 (1.6%) | 8 (2.0%) |
2015 | 216 (37.4%) | 160 (27.7%) | 118 (20.5%) | 33 (5.7%) | 44 (7.6%) | 6 (1.0%) |
2016 | 230 (40.4%) | 161 (28.3%) | 132 (23.2%) | 29 (5.1%) | 11 (1.9%) | 6 (1.1%) |
2017 | 322 (49.1%) | 178 (27.1%) | 118 (18.0%) | 22 (3.4%) | 7 (1.1%) | 9 (1.4%) |
2018 | 403 (49.3%) | 198 (24.2%) | 159 (19.4%) | 33 (4.0%) | 17 (2.1%) | 8 (1.0%) |
2019 | 483 (52.2%) | 236 (25.5%) | 130 (14.1%) | 44 (4.8%) | 25 (2.7%) | 7 (0.8%) |
2020 | 379 (54.6%) | 149 (21.5%) | 127 (18.3%) | 27 (3.9%) | 8 (1.2%) | 4 (0.6%) |
χ2 | 116.36 | 47.109 | 35.049 | 7.668 | 74.755 | |
P | < 0.01 | < 0.01 | < 0.01 | 0.263 | < 0.01 | 0.39b |