Table 4: Anxiety and depression predictors among patients in nonbiological treatment, stepwise regression analysis results.

AnxietyDepression
PredictorβtpPredictorβtp

Daytime pain.412.27.032Cognitive coping-.43-2.,75.011
Night pain.402.53.018
R2 = .13, F = 5.14R2 = .35, F = 8.24∗∗