Table 1 Item analysis of the Preoperative Anxiety Scale
From: Development and psychometric validity of the perioperative anxiety scale-7 (PAS-7)
Item | High group | Low group | t | Item | High group | Low group | t |
|---|---|---|---|---|---|---|---|
1 | 1.710 ± 1.126 | 0.200 ± 0.406 | 7.482*** | 8 | 1.110 ± 0.963 | 0.030 ± 0.169 | 6.568*** |
2 | 1.540 ± 1.010 | 0.060 ± 0.236 | 8.475*** | 9 | 1.230 ± 1.165 | 0.030 ± 0.158 | 6.029*** |
3 | 1.400 ± 1.193 | 0.200 ± 0.406 | 5.633*** | 10 | 0.910 ± 1.173 | 0.090 ± 0.284 | 4.063*** |
4 | 2.140 ± 1.167 | 0.370 ± 0.490 | 8.281*** | 11 | 1.600 ± 1.063 | 0.060 ± 0.236 | 8.385*** |
5 | 2.200 ± 1.158 | 0.170 ± 0.382 | 9.840*** | 12 | 1.260 ± 0.886 | 0.060 ± 0.236 | 7.744*** |
6 | 1.370 ± 0.770 | 0.060 ± 0.236 | 9.654*** | 13 | 1.890 ± 1.105 | 0.030 ± 0.169 | 9.825*** |
7 | 0.710 ± 0.987 | 0.000 ± 0.000 | 4.280*** | 14 | 0.710 ± 0.825 | 0.000 ± 0.000 | 5.122*** |