Table 4.

The effect coefficients of the PTSD on WRMSDs.

Variable	Effect coefficient
PTSD → Musculoskeletal symptoms	0.124
Job stress → Musculoskeletal symptoms	0.176
PTSD → Job stress → Musculoskeletal symptoms	0.121
PTSD → Job stress → Emotional exhaustion → Musculoskeletal symptoms	0.032
PTSD → Job stress → Depersonalization → Musculoskeletal symptoms	0.039
PTSD → Job stress → Personal accomplishment → Musculoskeletal symptoms	0.012
PTSD → Job stress → Depression → Musculoskeletal symptoms	0.024
PTSD → Emotional exhaustion → Musculoskeletal symptoms	0.166
PTSD → Depersonalization → Musculoskeletal symptoms	0.074
PTSD → Personal accomplishment → Musculoskeletal symptoms	0.068
PTSD → Depression → Musculoskeletal symptoms	0.117
Job stress → Emotional exhaustion → Musculoskeletal symptoms	0.047
Job stress → Depersonalization → Musculoskeletal symptoms	0.053
Job stress → Personal accomplishment → Musculoskeletal symptoms	0.017
Job stress → Depression → Musculoskeletal symptoms	0.035
Emotional exhaustion → Musculoskeletal symptoms	0.260
Depersonalization → Musculoskeletal symptoms	0.350
Personal accomplishment → Musculoskeletal symptoms	- 0.120
Depression → Musculoskeletal symptoms	0.230
Emotional exhaustion → Depression → Musculoskeletal symptoms	0.023
Depersonalization → Depression → Musculoskeletal symptoms	0.002
Personal accomplishment → Depression → Musculoskeletal symptoms	0.014