| GAD (n = 57) | Control (n = 40) | t /χ2 | p |
---|---|---|---|---|
Male, n (%) | 18 (31.58%) | 24 (60.00%) | 6.773 | 0.009 |
Age (years) | 45.05 ± 14.83 | 43.10 ± 11.51 | 0.698 | 0.487 |
HAMA | 19.79 ± 5.93 | 3.60 ± 1.71 | 19.501 | < 0.001 |
HAMD | 13.96 ± 4.08 | 4.37 ± 1.33 | 16.534 | < 0.001 |
Mean ABP, mmHg | 89.12 ± 7.48 | 86.60 ± 9.73 | 1.443 | 0.152 |
Heart rate | 76.07 ± 8.99 | 74.10 ± 8.20 | 1.101 | 0.274 |
End-title CO2, mmHg | 35.23 ± 3.12 | 35.16 ± 2.56 | 0.613 | 0.542 |
Phase difference, degree | ||||
 Left hemisphere | 43.43 ± 14.39 | 55.00 ± 8.86 | −4.891 | < 0.001 |
 Right hemisphere | 43.30 ± 15.40 | 54.07 ± 9.36 | − 4.273 | < 0.001 |
Gain, %/% | ||||
 Left hemisphere | 0.89 ± 0.31 | 0.85 ± 0.24 | 0.820 | 0.414 |
 Right hemisphere | 0.86 ± 0.29 | 0.86 ± 0.22 | −0.064 | 0.949 |
Smoking, n (%) | 12 (21.1) | 7 (17.5) | 0.188 | 0.664 |
Drinking, n (%) | 4 (7.0) | 1 (2.5) | 0.646 | 0.310 |