[Predictors of depression symptoms in patients with chronic prostatitis].

OBJECTIVE

To study the predictors of depression in patients with chronic prostatitis (CP).

METHODS

We enlisted 49 CP patients in this study, and evaluated their clinical symptoms with NIH-CPSI and IIEF-5, their depression symptoms with the Self-Rating Depression Scale (SDS) and Symptom Checklist 90 (SCL-90), their trait-oriented coping styles with the Trait-Oriented Coping Styles Questionnaire (TCSQ), and their illness perceptions with the Illness Perception Questionnaire (IPQ-R). We conducted Pearson correlation analysis on the correlation of depression with the clinical symptoms of the patients and used multivariate Logistic regression models to analyze the predictors of their depression.

RESULTS

Pain or discomfort, urination symptoms, impact of symptoms and total score in NIH showed a significant positive correlation with depression symptoms, but a negative correlation with erectile function (r = 0.32, 0.31, 0.35, 0.38, and -0.36, P<0.05). Besides, 43.4% of the depression symptoms in the CP patients could be explained by negative trait-oriented coping and disease impact factors (R2 = 0.434, adjusted R2 = 0.456, F = 14.853, P<0.001).

CONCLUSION

Depression symptoms are closely associated with clinical symptoms, and negative trait-oriented coping and disease impact factors are the main predictors of depression in CP patients.