1 중앙대학교 심리학과 대학원생
2 중앙대학교 심리학과 연구원
3 중앙대학교 심리학과 교수
1Graduate Student, Department of Psychology, Chung-Ang University, Seoul, Korea
2Researcher, Department of Psychology, Chung-Ang University, Seoul, Korea
3Professor, Department of Psychology, Chung-Ang University, Seoul, Korea
Copyright © 2021 by stress. All rights reserved.
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.
Conflicts of Interest
The authors declared no conflict of interest.
Funding
The research was supported by the Chung-Ang University Graduate Research Scholarship in 2020.
Mean effect size (SE) | 95% confidence interval of mean effect size |
Between–study variance (τ2) | |
---|---|---|---|
DIF & DDF | .609 (0.018) | (.586, .631) | .034 |
DIF & EOT | .228 (0.021) | (.188, .267) | .040 |
DDF & EOT | .319 (0.014) | (.294, .345) | .015 |
Variables | DV: Correlation between DIF, DDF | DV: Correlation between DIF, EOT | DV: Correlation between DDF, EOT | ||||||||
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Estimate (SE) | p-value | 95% CI | Estimate (SE) | p-value | 95% CI | Estimate (SE) | p-value | 95% CI | |||
Random effect mean | .611 (0.019) | <.0001 | (.588, .634) | .234 (0.020) | <.0001 | (.195, .270) | .320 (0.016) | <.0001 | (.292, .348) | ||
Between study variance (τ2) | .033 (0.012) | .006 | (.010, .056) | .038 (0.014) | .008 | (.010, .067) | .014 (0.003) | <.0001 | (.009, .020) | ||
EC1 | .059 (0.035) | .092 | (−.010, .128) | .053 (0.059) | .372 | (−.063, .168) | .065 (0.046) | .158 | (−.025, .154) | ||
EC2 | .006 (0.081) | .942 | (−.152, .164) | −.015 (0.086) | .861 | (−.184, .154) | −.057 (0.067) | .396 | (−.187, .074) | ||
EC3 | −.097 (0.047) | .036 | (−.189, −.006) | .025 (0.022) | .262 | (−.018, .068) | .019 (0.037) | .614 | (−.054, .091) | ||
EC4 | −.060 (0.080) | .450 | (−.216, .096) | −.098 (0.111) | .378 | (−.314, .119) | −.010 (0.042) | .810 | (−.091, .071) |
Mean correlation between DIF and depression (p-value) |
Mean correlation between DDF and depression (p-value) |
Mean correlation between EOT and depression (p-value) |
|
---|---|---|---|
Total | .485 (<.0001) | .347 (<.0001) | .118 (.0001) |
Healthy | .479 (<.0001) | .356 (<.0001) | .096 (<.0001) |
Addiction | .425 (.002) | .296 (.033) | .523 (.0002) |
Depression/anxiety | .517 (<.0001) | .274 (<.0001) | −.052 (.674) |
Eating disorder | .525 (<.0001) | .382 (<.0001) | .196 (.0001) |
Medical disease | .460 (<.0001) | .343 (.0002) | .214 (.0005) |
TAS-20: 20 item toronto alexithymia scale, SE: Standard error, DIF: Difficulty identifying feelings, DDF: Difficulty describing feelings, EOT: Externally oriented thinking.
DV: Dependent variable, DIF: Difficulty identifying feelings, DDF: Difficulty describing feelings, EOT: Externally oriented thinking, SE: Standard error, EC1/EC2/EC3/EC4: Centered, effect coded variables, Reference group: Healthy.
TAS-20: 20 item toronto alexithymia scale, DIF: Difficulty identifying feelings, DDF: Difficulty describing feelings, EOT: Externally oriented thinking.