Table 2.
Analysis of bivariate correlation.
| Pairwise relationships |
K | N | Weighted average correlation | 95% Cl | I squared | Fail-safe N | Q (df) | ||
|---|---|---|---|---|---|---|---|---|---|
| Correlation | SE | Lower limit | Upper limit | ||||||
| ATT to B | 21 | 9,499 | 0.263 | 0.030 | 0.206 | 0.317 | 88.704 | 3,718 | 162.648 (20) |
| ATT to BI | 23 | 10,196 | 0.456 | 0.034 | 0.397 | 0.511 | 92.412 | 3,130 | 289.947 (22) |
| ATT to BP | 5 | 2090 | 0.258 | 0.105 | 0.053 | 0.442 | 95.555 | 148 | 89.994 (4) |
| ATT to PBC | 22 | 9,768 | 0.425 | 0.055 | 0.327 | 0.514 | 96.893 | 773 | 675. 966 (21) |
| ATT to SN | 23 | 10,196 | 0.298 | 0.056 | 0.192 | 0.397 | 96.936 | 5,132 | 717.955 (22) |
| BI to B | 28 | 17,499 | 0.425 | 0.039 | 0.355 | 0.489 | 96.550 | 13,758 | 782.665 (27) |
| BI to BP | 8 | 4,336 | 0.434 | 0.073 | 0.301 | 0.550 | 96.053 | 1796 | 177.349 (7) |
| PBC to B | 22 | 12,465 | 0.303 | 0.029 | 0.248 | 0.355 | 90.210 | 5,593 | 214.497 (21) |
| PBC to BI | 24 | 13,162 | 0.528 | 0.037 | 0.467 | 0.584 | 95.316 | 14,097 | 491.031 (23) |
| PBC to BP | 6 | 3,182 | 0.468 | 0.134 | 0.220 | 0.660 | 98.380 | 1,174 | 308.634 (5) |
| BP to B | 8 | 4,336 | 0.342 | 0.053 | 0.244 | 0.434 | 91.937 | 1,063 | 86.820 (7) |
| SN to B | 21 | 10,345 | 0.188 | 0.033 | 0.124 | 0.250 | 90.440 | 1738 | 209.215 (20) |
| SN to BI | 24 | 12,498 | 0.410 | 0.044 | 0.331 | 0.484 | 96.114 | 3,207 | 591.897 (23) |
| SN to BP | 5 | 2090 | 0.285 | 0.073 | 0.145 | 0.415 | 90.938 | 208 | 44.139 (4) |
| SN to PBC | 23 | 12,070 | 0.318 | 0.052 | 0.221 | 0.409 | 96.937 | 6,235 | 718.219 (22) |
K represents the number of studies or independent samples; N is the total number of samples; r is the average effect value; I squared is a homogeneity test; Failsafe N represents publishing bias.