Kelley GA, Kelley KS, Callahan LF. Community-deliverable exercise and anxiety in adults with arthritis and other rheumatic diseases: a systematic review with meta-analysis of randomised controlled trials. BMJ Open 2018;8:e019138. doi: 10.1136/bmjopen-2017-019138
The original version of this manuscript contained an error in table 4.
Negative signs were missing from confidence intervals that have been replaced in the updated version provided below:
| Variable | ES (n) | Participants (n) |
(95% CI) | Q (P) | I 2(95% CI) | τ2 |
| Primary outcome | ||||||
| Anxiety | 16 | 883 | −0.40 (−0.65 to −0.15)* |
40.3 (<0.001)** |
62.8 (36.2 to 78.3) |
0.14 |
| Secondary outcomes | ||||||
| Physical function | 12 | 677 | 0.66 (0.34 to 0.97)* |
36.0 (0.0002)** |
69.4 (44.5 to 83.1) |
0.19 |
| Pain | 15 | 803 | −0.62 (−1.12 to −0.11)* |
128.6 (<0.001)** |
89.1 (83.7 to 92.7) |
0.75 |
| QOL | 13 | 730 | 0.63 (0.35 to 0.91)* |
32.4 (0.001)** |
63.0 (32.7 to 79.7) |
0.15 |
| Depression | 15 | 813 | −0.38 (−0.67 to −0.10)* |
46.3 (<0.001)** |
69.7 (48.6 to 82.2) |
0.20 |
| VO2max (mL/kg/min) | 7 | 346 | 2.01 (0.85 to 3.2)* |
20.2 (0.003)** |
70.3 (35.0 to 86.4) |
1.40 |
| Muscular strength | 6 | 261 | 0.59 (0.33 to 0.85)* |
3.9 (0.6) |
0 (0 to 67.1) |
0 |
*Statistically significant (two-tailed alpha value ≤0.05 and non-overlapping 95% CI).
**Statistically significant (alpha value ≤0.10).
, mean effect size; ES, effect size; Q (P), Cochran Q statistic and alpha value for Q; QOL, quality of life; VO2max, maximum oxygen consumption.