Proefschrift

Chapter 7 98 Appendix 7.1 Patients’ self-perceived outcome levels in the PWB and RWB groups PWB (N=53) RWB (N=53) Total (N=106) p Total LEFS (ADL) (SD): LEFS: week 2 LEFS: week 6 LEFS: week 12 LEFS: week 26 20.3 (11.0) 38.8 (12.8) 52.9 (12.3) 61.5 (12.2) 10.4 (4.4) 16.3 (6.1) 32.5 (12.7) 48.9 (13.4) 15.4 (9.7) 27.6 (15.1) 42.7 (16.1) 55.2 (14.3) <0.01 <0.01 <0.01 <0.01 <0.01 Total SF-12 (quality of life) (SD): SF-12: week 2 SF-12: week 6 SF-12: week 12 SF-12: week 26 Total SF-12 PCS: PCS: week 2 PCS: week 6 PCS: week 12 PCS: week 26 Total SF-12 MCS: MCS: week 2 MCS: week 6 MCS: week 12 MCS: week 26 40.0 (17.3) 59.3 (16.2) 69.3 (20.6) 79.5 (19.0) 23.9 (16.4) 48.6 (17.9) 63.9 (23.3) 74.8 (23.8) 56.2 (23.5) 70.0 (19.8) 74.7 (22.5) 84.2 (18.9) 28.8 (12.3) 38.7 (16.3) 54.2 (16.2) 69.3 (22.2) 9.8 (5.7) 19.8 (11.2) 39.7 (18.6) 60.4 (25.8) 47.7 (22.5) 57.5 (25.3) 68.7 (19.1) 78.2 (22.0) 34.4 (16.0) 49.0 (19.2) 61.7 (20.0) 74.4 (21.2) 16.9 (14.1) 34.2 (20.7) 51.8 (24.3) 67.5 (25.7) 51.9 (23.3) 63.8 (23.4) 71.7 (21.0) 81.2 (20.7) <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 0.11 Mean NRS (pain) (SD): NRS: week 2 NRS: week 6 NRS: week 12 NRS: week 26 3.3 (1.9) 2.4 (1.8) 2.7 (2.1) 1.7 (2.0) 3.5 (2.3) 2.7 (2.2) 3.1 (2.0) 2.8 (2.3) 3.4 (2.1) 2.5 (2.0) 2.9 (2.1) 2.3 (2.2) 0.09 Abbreviation: PWB, permissive weight bearing; RWB, restricted weight bearing; N, number of subjects; LEFS, lower extremity functional scale; ADL, activities of daily living, SD, standard deviation; PCS, physical composite score; MCS, mental composite score; NRS, numeric rating scale.

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