Table 1.
Comparison of correlation coefficients
|
Measure |
Correlation with original item 14 |
Correlation with revised item 14 |
Statistical comparison of correlation coefficients |
|
|---|---|---|---|---|
| z | p | |||
| Original SIAS item 14 |
|
.912** |
|
|
| Revised SIAS item 14 |
.912** |
|
|
|
| Item-corrected SIAS |
.497** |
.479** |
0.556 |
0.578 |
| SIAS item 1 |
.424** |
.394** |
0.884 |
0.377 |
| SIAS item 2 |
.487** |
.454** |
1.007 |
0.314 |
| SIAS item 3 |
.236** |
.241** |
−0.138 |
0.890 |
| SIAS item 4 |
.404** |
.413** |
−0.265 |
0.791 |
| SIAS item 5 |
.238** |
.210* |
0.770 |
0.442 |
| SIAS item 6 |
.442** |
.389** |
1.567 |
0.117 |
| SIAS item 7 |
.316** |
.298** |
0.507 |
0.612 |
| SIAS item 8 |
.449** |
.414** |
1.044 |
0.297 |
| SIAS item 9 |
.231** |
.215* |
0.440 |
0.660 |
| SIAS item 10 |
.399** |
.379** |
0.583 |
0.560 |
| SIAS item 11 |
.312** |
.296** |
0.450 |
0.652 |
| SIAS item 12 |
.264** |
.259** |
0.139 |
0.890 |
| SIAS item 13 |
.207* |
.252** |
−1.239 |
0.215 |
| SIAS item 15 |
.376** |
.357** |
0.548 |
0.584 |
| SIAS item 16 |
.478** |
.427** |
1.540 |
0.124 |
| SIAS item 17 |
.256** |
.285** |
−0.808 |
0.419 |
| SIAS item 18 |
.127 |
.145 |
−0.486 |
0.627 |
| SIAS item 19 |
.329** |
.359** |
−0.858 |
0.391 |
| SIAS item 20 |
.302** |
.296** |
0.169 |
0.866 |
| LSAS-SR |
.446** |
.426** |
0.598 |
0.550 |
| SPS |
.302** |
.252** |
1.395 |
0.163 |
| MADRS-S |
.388** |
.344** |
1.270 |
0.204 |
| QOLI | -.296** | -.287** | −0.252 | 0.801 |
*p < 0.05, **p < 0.01. Acronyms: SIAS, Social Interaction Anxiety Scale; LSAS-SR, Liebowitz Social Anxiety Scale self-rated; SPS, Social Phobia Scale; MADRS-S, Montgomery-Åsberg Depression Rating Scale self-rated; QOLI, Quality of Life Inventory.