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Correction: Community-deliverable exercise and anxiety in adults with arthritis and other rheumatic diseases: a systematic review with meta-analysis of randomised controlled trials

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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:

VariableES (n)Participants
(n)
Embedded Image (95% CI) Q (P)I 2(95% CI)τ2
Primary outcome
 Anxiety16883−0.40
(−0.65 to −0.15)*
40.3
(<0.001)**
62.8
(36.2 to 78.3)
0.14
Secondary outcomes
 Physical function126770.66
(0.34 to 0.97)*
36.0
(0.0002)**
69.4
(44.5 to 83.1)
0.19
 Pain15803−0.62
(−1.12 to −0.11)*
128.6
(<0.001)**
89.1
(83.7 to 92.7)
0.75
 QOL137300.63
(0.35 to 0.91)*
32.4
(0.001)**
63.0
(32.7 to 79.7)
0.15
 Depression15813−0.38
(−0.67 to −0.10)*
46.3
(<0.001)**
69.7
(48.6 to 82.2)
0.20
 VO2max (mL/kg/min)73462.01
(0.85 to 3.2)*
20.2
(0.003)**
70.3
(35.0 to 86.4)
1.40
 Muscular strength62610.59
(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).

Embedded Image , mean effect size; ES, effect size; Q (P), Cochran Q statistic and alpha value for Q; QOL, quality of life; VO2max, maximum oxygen consumption.

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