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Table 4 Comparison of instrument scores according to received or requested treatment by ROC curve analysis

From: Cross-cultural adaptation, reliability, and validity of a Chinese version of the pelvic girdle questionnaire

  Value n(%) of events OR (95% CI) Univariate logistic regression analysis p-value AUC (95%CI) p value
PGQ total score
(OR per 5 units)
5- < 29
29–43
43 < 82
16 (40.0)
30 (68.2)
45 (97.8)
1.75 (1.40–2.20)  < 0.001 0.843(0.778–0.909)  < 0.001
PGQ activity score
(OR per 5 units)
5- < 29
29–45
45- < 84
18 (40.0)
28 (71.8)
45 (97.8)
1.65 (1.35–2.02)  < 0.001 0.839(0.772–0.906)  < 0.001
PGQ symptom score
(OR per 5 units)
6–30
30- < 40
40–86
13 (35.1)
30 (71.4)
48 (94.1)
1.79 (1.43–2.24)  < 0.001 0.845(0.772–0.918)  < 0.001