Table 4.
Domain | Weighted Zr (SE) | Unweighted Zr (SE) | 95% confidence interval | Total sample size (N) | Number of samples (k) | Heterogeneity | |
---|---|---|---|---|---|---|---|
χ 2 (dfs) | P | ||||||
Functional outcome | |||||||
Overall | 0.24 (0.19) | 0.29 (0.19) | 0.21–0.27 | 4205 | 53 | 67.28 (52) | 0.075 |
IADL | 0.21 (0.15) | 0.26 (0.15) | 0.16–0.27 | 1505 | 17 | 18.99 (16) | 0.269 |
Productive activities | 0.26 (0.08) | 0.28 (0.08) | 0.21–0.31 | 1624 | 17 | 20.81 (16) | 0.186 |
Social functioning (including 1 outlier) | 0.18 (0.15) | 0.26 (0.15) | 0.14–0.23 | 2300 | 23 | 41.23 (22) | 0.008* |
Social functioning (without 1 outlier) | 0.17 (0.15) | 0.24 (0.15) | 0.13–0.21 | 2249 | 22 | 27.77 (21) | 0.147 |
Functional performance | |||||||
Overall (including 1 outlier) | 0.25 (0.15) | 0.33 (0.15) | 0.21–0.30 | 2081 | 17 | 57.60 (16) | <0.001* |
Overall (without 1 outlier) | 0.36 (0.15) | 0.35 (0.15) | 0.31–0.42 | 1341 | 16 | 14.85 (15) | 0.462 |
IADL (including 2 outliers) | 0.20 (0.20) | 0.28 (0.20) | 0.14–0.25 | 1431 | 9 | 41.26 (8) | <0.001* |
IADL (without 2 outliers) | 0.28 (0.02) | 0.27 (0.02) | 0.19–0.37 | 500 | 7 | 4.40 (6) | 0.623 |
Productive activities | 0.30 (0.03) | 0.26 (0.03) | 0.09–0.51 | 92 | 2 | 0.98 (1) | 0.321 |
Social functioning | 0.34 (0.15) | 0.35 (0.15) | 0.27–0.40 | 925 | 11 | 5.33 (10) | 0.868 |
Note: IADL, Instrumental activities of daily living. Results in bold indicate the effect-sizes excluding the significant outliers that were used for comparison.
* <0.05.