Table 3 Outcomes, mean change and differences between groups in outcome measures
Outcome measure | Outcome Usual Care N = 56 Mean SD | Outcome Experimental Intervention N = 58 Mean SD | Mean Change Usual Care N = 56 Mean SD | Mean change Experimental Intervention N = 58 Mean SD | Differences between groups Mean (95% CI) P-value |
|---|---|---|---|---|---|
Primary outcomes | Â | Â | Â | Â | Â |
RDQ (0–24) | 6.8 (5.5) | 4.5 (4.9) | 6.7 (4.9) | 8.7 (5.8) | -2.0 {-4.0;0.0} 0.05 |
MC (VAS) (0–100)* | 26.8 (21.0) | 21.0 (21.9) | 41.5 (29.3) | 50.8 (24.9) | -9.3 {-19.4;0.7} 0.07 |
GPE n / %# | 37 (66.1) | 43 (74.1) | Â | Â | -8 % {-24.2;8.2} 0.34 |
Secondary outcomes | Â | Â | Â | Â | Â |
VAS (pain today)(0–100) | 26.3 (19.9) | 24.3 (24.1) | 26.7 (22.5) | 27.7 (25.4) | -1.0 {-9.9;7.9} 0.83 |
VAS (pain this week)(0–100) | 29.6 (21.7) | 25.3 (23.0) | 29.2 (24.8) | 30.3 (27.0) | -1.1 {-10.7;8.5} 0.82 |
IPA: | Â | Â | Â | Â | Â |
Autonomy in self-care(0–28) | 4.0 (4.6) | 3.0 (4.3) | 5.8 (5.1) | 5.7 (5.4) | 0.06 {-1.9;2.0} 0.95 |
Mobility and leisure (0–20) | 6.3 (4.0) | 5.6 (4.4) | 4.6 (3.6) | 4.4 (4.8) | 0.14 {-1.5;1.8} 0.87 |
Family role (0–28) | 9.2 (5.1) | 7.8 (5.8) | 6.3 (5.8) | 6.3 (5.5) | 0.04 {-2.1;2.1} 0.93 |
Social relationships (0–24) | 4.4 (2.9) | 4.0 (3.3) | 1.0 (2.7) | 1.5 (2.5) | -0.43 {-1.4;0.6} 0.39 |
TSK: | Â | Â | Â | Â | Â |
Total score (17–68) | 32.4 (5.6) | 28.6 (6.0) | 3.5 (5.8) | 4.4 (5.8) | -0.9 {-3.0;1.3} 0.42 |
Fear Avoidance †(8–32) | 16.2 (3.7) | 13.5 (4.0) | 2.6 (3.7) | 3.5 (3.7) | -0.83 {-2.2;0.6} 0.24 |
Harm (5–20)‡ | 7.9 (2.4) | 7.2 (2.3) | 0.8 (6.0) | 0.7 (2.2) | 0.03 {--0.85;0.9} 0.95 |
SF 36: | Â | Â | Â | Â | Â |
General health (0–100) | 59.2 (13.7) | 61.4 (14.0) | 3.7 (13.8) | 3.4 (9.5) | -0.39 {-4.8;4.0} 0.86 |