Table 2.
Associated factors with joint injury, muscle injury and tendinopathy from logistic regression model
| Variables | Control n = 141 |
Joint injury n = 345 |
OR adjusteda (CI 95%) |
Muscle injury n = 300 |
OR adjustedb (CI 95%) |
Tendinopathy n = 190 |
OR adjustedc (CI 95%) |
|---|---|---|---|---|---|---|---|
| n (%) | n (%) | n (%) | |||||
| Age (years) | |||||||
| < 20 | 50 (35.5) | 48 (13.9) | 1d | 47 (15.7) | 1d | 28 (14.7) | 1d |
| 20 to 24 | 52 (36.9) | 120 (34.8) | 2.39 (1.42–4.02) | 91 (30.3) | 1.95 (1.14–3.33) | 61 (32.1) | 2.11 (1.14–3.92) |
| 25 to 29 | 24 (17.0) | 98 (28.4) | 4.08 (2.21–7.51) | 83 (27.7) | 3.60 (1.94–6.69) | 57 (30.0) | 4.02 (2.02–8.01) |
| ≥ 30 | 15 (10.6) | 79 (22.9) | 5.22 (2.55–10.67) | 79 (26.3) | 4.95 (2.42–10.09) | 44 (23.2) | 4.14 (1.85–9.26) |
| Sex | |||||||
| Female | 57 (40.4) | 147 (42.6) | 1d | 118 (39.3) | 1d | 82 (43.2) | 1d |
| Male | 84 (59.6) | 198 (57.4) | 0.98 (0.62–1.53) | 182 (60.7) | 1.02 (0.64–1.63) | 108 (56.8) | 0.80 (0.47–1.35) |
| Height (centimeters) | |||||||
| < 165 | 33 (23.4) | 75 (21.7) | 1d | 51 (17.0) | 1d | 36 (19.0) | 1d |
| 165 to 174 | 45 (31.9) | 118 (34.2) | 1.12 (0.63–2.02) | 91 (30.3) | 1.13 (0.60–2.11) | 66 (34.7) | 1.08 (0.55–2.13) |
| 175 to 184 | 34 (24.1) | 99 (28.7) | 1.28 (0.70–2.34) | 103 (34.3) | 1.78 (0.93–3.34) | 57 (30.0) | 1.29 (0.64–2.60) |
| ≥ 185 | 29 (20.6) | 53 (15.4) | 0.84 (0.43–1.63) | 55 (18.4) | 1.19 (0.59–2.41) | 31 (16.3) | 0.79 (0.37–1.73) |
| Alcohol consumptione | |||||||
| No | 60 (42.6) | 137 (39.8) | 1d | 110 (37.0) | 1d | 60 (31.9) | 1d |
| Yes | 81 (57.4) | 207 (60.2) | 0.97 (0.62–1.50) | 187 (63.0) | 1.05 (0.68–1.65) | 128 (68.1) | 1.30 (0.79–2.15) |
| Smokingf | |||||||
| No | 134 (95.0) | 317 (92.2) | 1d | 275 (92.0) | 1d | 173 (91.1) | 1d |
| Yes | 7 (5.0) | 27 (7.8) | 1.42 (0.57–3.53) | 24 (8.0) | 1.39 (0.54–3.56) | 17 (8.9) | 1.91 (0.72–5.07) |
| Sport group | |||||||
| Rugby | 55 (39.0) | 137 (39.7) | 1d | 96 (32.0) | 1d | 71 (37.4) | 1d |
| Soccer | 38 (27.0) | 83 (24.1) | 0.70 (0.36–1.39) | 85 (28.3) | 1.03 (0.52–2.05) | 47 (24.7) | 0.70 (0.31–1.60) |
| Combat | 14 (9.9) | 66 (19.1) | 1.33 (0.60–2.93) | 40 (13.4) | 1.18 (0.50–2.76) | 22 (11.6) | 0.74 (0.28–1.95) |
| Handball | 13 (9.2) | 29 (8.4) | 0.56 (0.24–1.31) | 55 (18.3) | 1.73 (0.78–3.82) | 18 (9.5) | 0.51 (0.19–1.35) |
| Water polo | 21 (14.9) | 30 (8.7) | 0.45 (0.21–0.96) | 24 (8.0) | 0.59 (0.27–1.31) | 32 (16.8) | 0.77 (0.33–1.79) |
| Years of training | |||||||
| 0 to 5 | 47 (33.3) | 85 (24.6) | 1d | 62 (20.7) | 1d | 40 (21.1) | 1d |
| 6 to 10 | 46 (32.6) | 101 (29.3) | 1.13 (0.65–1.96) | 81 (27.0) | 1.15 (0.64–2.06) | 55 (28.9) | 1.39 (0.72–2.67) |
| > 10 | 48 (34.1) | 159 (46.1) | 1.27 (0.71–2.26) | 157 (52.3) | 1.56 (0.87–2.81) | 95 (50.0) | 1.65 (0.85–3.21) |
| Weekly training hours | |||||||
| 0 to 7 | 42 (29.8) | 88 (25.5) | 1d | 68 (22.7) | 1d | 44 (23.1) | 1d |
| 8 to 14 | 55 (39.0) | 131 (38.0) | 1.03 (0.60–1.76) | 125 (41.6) | 1.21 (0.69–2.10) | 68 (35.8) | 0.98 (0.53–1.83) |
| 15 to 21 | 32 (22.7) | 82 (23.8) | 1.19 (0.63–2.24) | 69 (23.0) | 1.17 (0.61–2.23) | 52 (27.4) | 1.48 (0.73–3.00) |
| > 21 | 12 (8.5) | 44 (12.7) | 1.59 (0.71–3.60) | 38 (12.7) | 1.63 (0.72–3.70) | 26 (13.7) | 1.67 (0.68–4.10) |
OR is Odds ratio, CI is confidence interval. aOR adjusted by Age, Sport group, Years of training and Weekly training hours. bOR adjusted by Age, Height, Smoking, Sport group and Years of training. cOR adjusted by Age, Drinking alcohol, Smoking, Sport group, Years of training and Weekly training hours. dReference value. eInformation were obtained from 344 athletes from joint injury group, 297 athletes from muscle injury group and 188 athletes from tendinopathy group. fInformation were obtained from 344 athletes from joint injury group and 299 athletes from muscle injury group