Table 2.
Comparison of scores between high and low scores (N = 309).
| Items | High-score Group (n = 158), mean (SD) |
Low-score group (n = 151), mean (SD) |
t-test (df) | p-value |
|---|---|---|---|---|
| V1 | 4.35 (0.881) | 2.97 (0.770) | 14.695 (304.571) | <0.001 |
| V2 | 4.19 (0.965) | 2.95 (0.715) | 12.831 (289.221) | <0.001 |
| V3 | 4.02 (0.913) | 2.93 (0.780) | 11.246 (303.260) | <0.001 |
| V4 | 4.61 (0.756) | 3.18 (1.144) | 12.896 (258.345) | <0.001 |
| V5 | 5.00 (0.000) | 4.53 (0.764) | 7.560 (150.000) | <0.001 |
| V6 | 4.99 (0.080) | 4.40 (0.818) | 8.819 (152.713) | <0.001 |
| V7 | 4.99 (0.080) | 4.54 (0.710) | 7.870 (153.603) | <0.001 |
| V8 | 4.95 (0.247) | 3.89 (1.074) | 11.852 (165.165) | <0.001 |
| V9 | 4.89 (0.356) | 3.64 (1.036) | 14.057 (183.623) | <0.001 |
| V10 | 4.88 (0.345) | 3.65 (1.078) | 13.385 (179.192) | <0.001 |
| V11 | 4.19 (1.253) | 3.60 (1.120) | 4.337 (307.000) | <0.001 |
| V12 | 4.68 (0.609) | 3.71 (0.914) | 10.988 (259.647) | <0.001 |
| V13 | 4.75 (0.436) | 2.97 (0.816) | 23.666 (226.936) | <0.001 |
| V14 | 4.77 (0.421) | 2.99 (0.848) | 23.268 (217.336) | <0.001 |
| V15 | 4.76 (0.429) | 3.03 (0.864) | 22.182 (217.450) | <0.001 |
| V16 | 4.74 (0.454) | 2.96 (0.791) | 24.128 (236.956) | <0.001 |
| V17 | 4.66 (0.550) | 2.90 (0.772) | 22.943 (270.085) | <0.001 |
| V18 | 4.72 (0.464) | 2.97 (0.791) | 23.558 (239.920) | <0.001 |