预测变量

疼痛强度

功能限制

抑郁情绪

第一步：年龄

β = 0.13

t = 1.27

β = 0.24

t = 2.40^*

β = −0.07

t = −0.65

R² = 0.02

R² = 0.06

R² = 0

R² Change = 0.02

R² Change = 0.06

R² Change = 0

F(Change) = 1.60

F(Change) = 5.78^*

F(Change) = 0.42

Overall Adj. R² = 0.01

Overall Adj. R² = 0.05

Overall Adj. R² = −0.01

第二步：受教育水平

β = −0.29

t = −2.29^*

β = −0.29

t = −2.42^*

β = −0.22

t = −1.77

R² = 0.07

R² = 0.11

R² = 0.04

R² Change = 0.05

R² Change 0 0=.05

R² Change = 0.04

F(Change) = 5.26^*

F(Change) 0 =5.87^*

F(Change) = 3.12

Overall Adj. R² = 0.05

Overall Adj. R² = 0.09

Overall Adj. R² = 0.02

第三步：疼痛自我效能

β = −0.28

t= −2.92^*

β = −0.29

t = −3.13^**

β = −0.21

t = −2.10^*

R² = 0.14

R² = 0.19

R² = 0.08

R² Change = 0.09

R² Change = 0.08

R² Change = 0.04

F(Change) = 8.50^*

F(Change) = 9.77^**

F(Change) = 4.43^*

Overall Adj. R² = 0.12

Overall Adj. R² = 0.17

Overall Adj. R² = 0.05