, 최윤경3
, Yun-Kyeung Choi3
1울산대학교병원 신경과 임상심리사
2계명대학교 심리학과 석사 졸업
3계명대학교 심리학과 교수
1Clinical Psychologist, Department of Neurology, Ulsan University Hospital, Ulsan, Korea
2M.A. in Psychology, Department of Psychology, Keimyung University, Daegu, Korea
3Professor, Department of Psychology, Keimyung University, Daegu, Korea
Copyright © 2025 Korean Society of Stress Medicine.
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Acknowledgements
This article is a revised and expanded version of the first author’s master’s thesis and was presented as a poster at the 2016 Spring Conference of the Korean Psychological Association.
Conflicts of interest
The authors declared no conflict of interest.
Funding
This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korean government (Ministry of Education) (NRF-2013-S1A3A2043448).
Mean (standard deviation). NNAB: Neutral-Neutral attentional bias condition, NVTD: No visuo-spatial task demand (standard attentional bias condition), LVTD: Low visuo-spatial task demand, HVTD: High visuo-spatial task demand, Congruent: probe-congruent condition, Incongruent: probe-incongruent condition, SIG: Stress-induction group, CG: Control group.
| Variables | Group |
Statistics | |
|---|---|---|---|
| SIG (n=36) | CG (n=36) | ||
| Sex (male/female) | 14/22 | 13/23 | χ2=006, p=.81 |
| Age | 20.61 (2.44) | 20.28 (2.04) | t=-0.63, p=.53 |
| IES-R-K | 9.08 (9.05) | 8.53 (7.82) | t=-0.28, p=.78 |
| CES-D | 10.27 (6.66) | 11.39 (6.90) | t=0.70, p=.49 |
| Task demand | Congruency | Group |
|
|---|---|---|---|
| SIG | CG | ||
| NNAB | 430.85 (74.66) | 449.41 (89.61) | |
| NVTD | Congruent | 398.90 (68.05) | 392.09 (51.16) |
| Incongruent | 405.51 (74.76) | 400.30 (60.25) | |
| LVTD | Congruent | 416.49 (52.57) | 420.36 (58.76) |
| Incongruent | 417.15 (52.65) | 426.69 (70.12) | |
| HVTD | Congruent | 417.40 (58.17) | 422.65 (53.83) |
| Incongruent | 405.28 (52.21) | 424.67 (75.65) | |
| Reaction time (RT)/Accuracy | Group |
|
|---|---|---|
| SIG (n=36) | CG (n=36) | |
| RT at LVTD (ms) | 1,352.44 (1,165.45) | 1,019.31 (329.82) |
| RT at HVTD (ms) | 1,902.50 (819.77) | 1,723.12 (605.50) |
| Accuracy at LVTD | 0.90 (0.17) | 0.92 (0.16) |
| Accuracy at HVTD | 0.79 (0.15) | 0.79 (0.20) |
| Group | Index type | NVTD | LVTD | HVTD |
|---|---|---|---|---|
| SIG | sABI | 8.21 (23.15) | 34.60 (36.37) | 2.03 (42.06) |
| OI | 57.32 (72.57) | 29.05 (82.26) | 26.76 (83.26) | |
| DI | -49.11 (76.03) | -22.72 (78.36) | -24.74 (87.30) | |
| CG | sABI | 6.61 (23.68) | 18.26 (59.25) | -12.12 (56.32) |
| OI | 31.95 (51.96) | 14.36 (81.35) | 13.45 (84.59) | |
| DI | -25.34 (49.39) | -13.70 (70.42) | -25.57 (81.19) |
Mean (standard deviation). SIG: Stress-induction group, CG: Control group, IES-R-K: Impact of event scale-revised-Korean version, CES-D: Center for epidemiological studies-depression scale.
Mean (standard deviation). NNAB: Neutral-Neutral attentional bias condition, NVTD: No visuo-spatial task demand (standard attentional bias condition), LVTD: Low visuo-spatial task demand, HVTD: High visuo-spatial task demand, Congruent: probe-congruent condition, Incongruent: probe-incongruent condition, SIG: Stress-induction group, CG: Control group.
Mean (standard deviation). RT: Reaction time, LVTD: Low visuo-spatial task demand, HVTD: High visuo-spatial task demand, SIG: Stress-induction group, CG: Control group.
Mean (standard deviation). SIG: Stress-induction group, CG: Control group, sABI: standard attentional bias Index, OI: Orientation index, DI: Disengagement index, NVTD: No visuo-spatial task demand (sABI condition), LVTD: Low visuo-spatial task demand, HVTD: High visuo-spatial task demand.