Table 1 General characteristics of working-age TKA patients based on gender
Characteristics | Male patients | Female patients | P-value |
|---|---|---|---|
No | 65 | 87 | Â |
Age (no. (%)) | Â | Â | 0.431 |
 0–45 years | 2 (3.08%) | 7 (8.05%) |  |
 46–55 years | 25 (38.46%) | 33 (37.93%) |  |
 56–64 years | 38 (58.46%) | 47 (54.02%) |  |
Educational Level (%) | Â | Â | 0.041 |
 Low | 29 (45.31%) | 22 (25.58%) |  |
 Secondary | 24 (37.50%) | 44 (51.16%) |  |
 High | 11 (17.19%) | 20 (23.26%) |  |
BMI (mean) | 28.24 ± 3.19 | 31.08 ± 5.93 | 0.073 |
Depression PHQ-9 Score (mean) | 2.86 ± 3.38 | 4.99 ± 3.91 | < 0.001 |
WOMAC Pain (mean) | 49.80 ± 21.65 | 35.92 ± 21.21 | < 0.001 |
WOMAC Physical function (mean) | 56.25 ± 17.41 | 41.47 ± 16.96 | < 0.001 |
SF-36 Pain (mean) | 42.98 ± 20.30 | 34.90 ± 17.65 | 0.01 |
SF-36 Mental health (mean) | 83.06 ± 14.60 | 74.76 ± 13.78 | < 0.001 |
SF-36 Vitality (mean) | 68.20 ± 18.31 | 54.12 ± 18.10 | < 0.001 |
SF-36 Social function (mean) | 76.37 ± 22.40 | 64.08 ± 29.21 | 0.006 |
SF-36 Physical function (mean) | 39.28 ± 17.43 | 25.87 ± 12.85 | < 0.001 |
SF-36 Physical role function (no (%)) | Â | Â | 0.076 |
 0 | 22 (34.38%) | 45 (51.72%) |  |
 25 | 10 (15.62%) | 13 (14.94%) |  |
 50 | 10 (15.62%) | 9 (10.34%) |  |
 75 | 6 (9.38%) | 11 (12.64%) |  |
 100 | 16 (25.00%) | 9 (10.34%) |  |
SF-36 Emotional role function (no (%)) | Â | Â | 0.496 |
 0 | 9 (14.29%) | 18 (20.69%) |  |
 33 | 5 (7.94%) | 6 (6.90%) |  |
 67 | 3 (4.76%) | 8 (9.20%) |  |
 100 | 46 (73.02%) | 55 (63.22%) |  |
Real working hours / week (mean) | 39.15 ± 13.56 | 25.14 ± 12.26 | < 0.001 |
Cycling activities (mean minutes / week) | 95.68 ± 122.16 | 144.09 ± 174.95 | 0.07 |
Gardening activities (mean minutes / week) | 198.81 ± 763.43 | 88.66 ± 147.00 | 0.204 |
Household activities (mean minutes / week) | 301.21 ± 428.92 | 1153.00 ± 958.75 | < 0.001 |
 Light | 284.44 ± 424.87 | 986.76 ± 781.20 | < 0.001 |
 Vigorous | 16.77 ± 41.88 | 166.24 ± 367.33 | 0.002 |
Commuting activites (mean minutes / week) | 204.95 ± 597.07 | 134.81 ± 569.07 | 0.472 |
Sports activities (mean minutes / week) | 68.47 ± 153.33 | 79.88 ± 137.55 | 0.644 |
Leisuretime activities (mean minutes / week) | 654.83 ± 956.99 | 439.45 ± 377.88 | 0.067 |
Work activities (mean minutes / week) | 1815.00 ± 955.53 | 1314.42 ± 667.22 | < 0.001 |
Total minutes (mean minutes / week) | 2909.02 ± 1431.79 | 3004.70 ± 1278.75 | 0.667 |
 Light | 1843.55 ± 1271.08 | 2149.90 ± 1062.44 | 0.111 |
 Moderate | 837.66 ± 1059.58 | 681.56 ± 753.73 | 0.293 |
 Vigorous | 227.81 ± 755.75 | 173.24 ± 258.69 | 0.534 |