Psychosocial predictors of type of FGID syndrome: logistic regression models
| FGID | Sex | Psychological dimensions | Life stressor |
| Ulcer-like dyspepsia | Male | Trait anger reactivity | |
| Model Χ2 = 11; VE = 6% | |||
| Dysmotility-like dyspepsia | Female | Depression | Chronic goal frustration |
| Model Χ2 = 13; VE = 5% | Model Χ2 = 5; VE = 2% | ||
| Reflux-like dyspepsia | State anxiety | Chronic goal frustration | |
| Mature coping style | |||
| Trait anger temperament | |||
| Model Χ2 = 24; VE = 10% | Model Χ2 = 10; VE = 4% | ||
| Irritable bowel syndrome | Hypochondriasis | ||
| Anger control | |||
| Model Χ2 = 12; VE = 7% | |||
| Functional constipation | Anger held in infrequently | ||
| Anger controlled infrequently | |||
| Model Χ2 = 18; VE = 16% |
Each predictor variable (sex, psychological and life stressor) was significant at p < 0.05 in the final model.
VE, variance explained.