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Table 1 Description of included TKA and THA databases

From: The influence of preoperative determinants on quality of life, functioning and pain after total knee and hip replacement: a pooled analysis of Dutch cohorts

Arthroplasty Study n Females (%) Age mean (SD) BMI mean (SD) Follow-up
TKAa 1 340 228 (67) 68.9 (9.3) 29.3 (7.6) 2 weeks, 3 months, 2–7 years
2 382 271 (71) 67.0 (9.7) 29.5 (4.7) 1 year
3 45 20 (44) 67.8 (6.5) 29.3 (5.1) 3, 6, 12 months
4 101 66 (65) 68.9 (9.1) 30.9 (5.1) 6 weeks, 6, 12 months, 5 years
5 496 274 (55) 65.9 (7.9) 27.6 (3.5) 6, 12, 24 months
6 169 120 (71) 69.8 (9.9) 29.2 (4.7) 6 weeks, 3 months, 1 year
7 41 22 (54) 62.2 (9.5) 32.0 (5.4) 3, 6 months, 4 years
8 209 127 (61) 66.4 (10.2) 29.7 (6.4) 6 weeks, 3, 6, 12 months
THAb 1 498 319 (64) 65.7 (10.8) 26.9 (4.0) 2 weeks, 3 months, 2–7 years
2 149 106 (71) 60.4 (6.9) 26.8 (4.2) 6 weeks, 3, 6, 12, 24 months
3 398 247 (62) 66.6 (10.2) 27.2 (4.5) 1 year
4 55 32 (58) 67.7 (9.7) 27.3 (3.6) 3, 6, 12 months
5 73 46 (63) 65.2 (6.7) 28.0 (4.6) 6 weeks, 3, 6, 12, 24, 60 months
6 26 18 (69) 62.9 (5.0) 24.5 (2.9) 6 weeks, 3, 6, 12 months
7 354 228 (64) 65.9 (7.9) 26.4 (3.4) 3, 12 months
8 100 58 (58) 68.7 (10.0) 28.2 (4.0) 6 weeks, 3, 12 months
9 287 188 (66) 67.5 (10.6) 26.6 (4.1) 6 weeks, 3, 12 months
10 73 46 (63) 66.7 (12.0) 26.5 (4.2) 3, 6, 12 months
11 33 22 (67) 63.0 (11.9) 26.6 (4.3) 3, 6, 48 months
12 354 257 (73) 69.0 (10.9) 28.2 (4.5) 6, 12, 24 months
  1. aTKA Total Knee Artrhoplasty, bTHA Total Knee Arthroplasty