Items | DSA* (N = 52) | DNS* (N = 61) | HC* (N = 98) | F/x2 | Significant direction | |
---|---|---|---|---|---|---|
Mean (sd) / N (%) | Mean (sd) / N (%) | Mean (sd) / N (%) | (p-value) | |||
Age | 25.54 (8.55) | 29.87 (11.50) | 29.56 (7.11) | 4.160 | DSA < DNS、 HC | |
(0.017) | ||||||
Gender | Male | 12 (23.1%) | 25 (41.0%) | 49 (50.0%) | 10.152 | DSA: male < female |
Female | 40 (76.9%) | 36 (59.0%) | 49 (50.0%) | (0.006) | ||
Education level | ≥ 12 years | 22 (42.3%) | 31 (50.1%) | 47 (48.0%) | 0.839 (0.657) | |
< 12 years | 30 (57.7%) | 30 (49.9%) | 51 (52.0%) | |||
suicide attempt lethality | High-lethality | 9(17.3%) | \ | \ | \ | \ |
low-lethality | 43(82.7%) | |||||
Suicide attempt recency | Within one week | 9 (17.3%) | \ | \ | \ | \ |
Not within one week | 43 (82.7%) | |||||
IGT* performance | ||||||
Net total score | -13.73 (28.883) | -16.53 (33.422) | -10.06 (34.148) | 0.755(0.471) | ||
PartA(Trails 1–40) | -4.54 (12.221) | -6.27 (13.956) | -9.35 (12.315) | 2.666(0.072) | ||
PartB(Trails 41–100) | -9.17 (19.571) | -10.03 (20.881) | -0.735 (25.015) | 3.838(0.023) | HC > DSAˎDNS | |
Block1(Trials 1–20) | -3 (6.669) | -3.8 (7.269) | -5.27 (6.725) | 2.056(0.131) | ||
Block2(Trials 21–40) | -1.54 (7.868) | -2.47 (8.848) | -4.08 (7.896) | 1.818(0.165) | ||
Block3(Trials 41–60) | -2.38 (7.118) | -4.07 (9.072) | -1.55 (9.079) | 1.583(0.208) | ||
Block4(Trials 61–80) | -3.94 (7.092) | -3.67 (8.471) | -0.51 (9.465) | 3.782(0.024) | HC > DSAˎDNS | |
Block5(Trials 81–100) | -2.85 (9.712) | -2.34 (9.345) | 1.33 (9.877) | 4.261(0.015) | HC > DSAˎDNS | |
SST* performance | ||||||
positiveRT | 726.51(261.209) | 690.991(240.908) | \ | -0.751(0.454) | ||
negativeRT | 741.257(256.722) | 686.08(246.231) | \ | -1.164(0.247) | ||
neutralRT | 743.001(243.265) | 670.407(235.604) | \ | -1.608(0.111) | ||
suicideRT | 756.389(281.243) | 698.087(253.441) | \ | -1.159(0.249) | ||
"suicide"word RT | 756.81(361.531) | 684.317(297.816) | \ | -1.153(0.251) | ||
HAMD-24* | 36.212(6.241) | 29.016(6.828) | \ | -5.807(0) | DSA > DNA | |
CTQ*score | 53.94(12.299) | 47.33(14.048) | \ | -2.640(0.009) | DSA > DNA |