강남세브란스병원 신경과
이화여자대학교 심리학과
Department of Neurology, Gangnam Severance Hospital
Department of Psychology, Ewha Womans University, Seoul, Korea
Copyright: © The Korean Journal of Stress Research
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mediation variable | Step | Dependent variable | Independent variable | β | t | R2 | F |
---|---|---|---|---|---|---|---|
Psychological hardiness-participation | Step 1 | Participation | Stress | −.51 | −7.01*** | .26 | 49.19*** |
Step 2 | Quality of life | Stress | −.53 | −7.46*** | .28 | 55.69*** | |
Step 3 | Quality of life | Stress | −.35 | −4.58*** | .37 | 41.96*** | |
Participation | .35 | 4.54*** | |||||
Psychological hardiness-control | Step 1 | Control | Stress | −.29 | −3.67*** | .09 | 13.50*** |
Step 2 | Quality of life | Stress | −.53 | −7.46*** | .28 | 55.69*** | |
Step 3 | Quality of life | Stress | −.45 | −6.33*** | .35 | 38.49*** | |
Control | .28 | 3.95*** | |||||
Psychological hardiness-challenge | Step 1 | Challenge | Stress | .03 | −.78 | .00 | .61 |
Step 2 | Quality of life | Stress | −.53 | −7.46*** | .28 | 55.69*** | |
Step 3 | Quality of life | Stress | −.53 | −7.42*** | .28 | 27.66*** | |
Challenge | .00 | .05 |
Dependent variable | Independent variable |
Step 1 β |
Step 2 β |
Step 3 β |
R2 | ΔR2 | F |
---|---|---|---|---|---|---|---|
Quality of life- total score | Stress | −.43*** | −.41*** | −.41*** | .18 | .18 | 32.11*** |
Family support | −.01 | .00 | .22 | .04 | 9.82*** | ||
Friend support | .09 | .06 | |||||
Important others support | .13 | .12 | |||||
Stress×family support | .20 | .24 | .02 | 6.09*** | |||
Stress×friend support | −.06 | ||||||
Stress×important others support | −.11 | ||||||
Quality of life-physical health | Stress | −.33*** | −.35*** | −.41*** | .11 | .11 | 17.76*** |
Family support | −.12 | −.08 | .12 | .01 | 4.63*** | ||
Friend support | .04 | .01 | |||||
Important others support | .07 | .04 | |||||
Stress×family support | .20 | .16 | .04 | 3.69*** | |||
Stress×friend support | −.03 | ||||||
Stress×important others support | −.29 | ||||||
Quality of life- psychological health | Stress | −.39*** | −.35*** | −.33*** | .15 | .15 | 25.63*** |
Family support | .14 | .16 | .20 | .04 | 8.56*** | ||
Friend support | .08 | .04 | |||||
Important others support | .02 | −.01 | |||||
Stress×family support | .27 | .23 | .04 | 5.99*** | |||
Stress×friend support | −.24 | ||||||
Stress×important others support | .03 | ||||||
Quality of life- social relations | Stress | −.29*** | −.28*** | −.28*** | .08 | .08 | 12.78*** |
Family support | −.19 | −.20 | .22 | .14 | 9.93*** | ||
Friend support | .38*** | .40*** | |||||
Important others support | .15 | .17 | |||||
Stress×family support | −.14 | .23 | .01 | 5.86*** | |||
Stress×friend support | .09 | ||||||
Stress×important others support | .03 | ||||||
Quality of life- environment | Stress | −.33*** | −.31*** | −.25** | .11 | .11 | 18.08*** |
Family support | .01 | .01 | .18 | .07 | 7.61*** | ||
Friend support | .05 | .02 | |||||
Important others support | .22* | .21* | |||||
Stress×family support | .18 | .20 | .02 | 4.94*** | |||
Stress×friend support | .02 | ||||||
Stress×important others support | −.04 | ||||||
Quality of life- overall | Stress | −.46*** | −.44*** | −.44*** | .21 | .21 | 37.54*** |
Family support | .08 | .09 | .22 | .01 | 9.73*** | ||
Friend support | −.13 | −.15 | |||||
Important others support | .06 | .04 | |||||
Stress×family support | .16 | .23 | .01 | 5.78*** | |||
Stress×friend support | −.08 | ||||||
Stress×important others support | −.04 |
Sobel(1982) 방정식: z-value가 ±1.96보다 크다면 p<.05 수준에서 매개효과가 통계적으로 유의미함을 나타낸다. a와 SEa는 독립변인으로 매개변인을 예언하는 회귀분석에서의 비표준 화된 회귀계수와 표준오차이고, b와 SEb는 매개변인으로 종속변인을 예언하는 회귀분석에서의 비표준 화된 회귀계수 및 표준오차를 의미한다.