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Table 3 MID estimates from the ROC analysis

From: Minimal important difference and patient acceptable symptom state for pain, Constant-Murley score and Simple Shoulder Test in patients with subacromial pain syndrome

Outcome measure

MID

Sensitivity

Specificity

AUC (95% CI)

Pain at rest (VAS 0–100)

13

0.63

0.72

0.72 (0.64 to 0.81)

Pain on arm activity (VAS 0–100)

20

0.90

0.78

0.86 (0.82 to 0.91)

Constant-Murley score (0–100)

10

0.90

0.89

0.94 (0.92 to 0.97)

Simple Shoulder Test (0–12)

1.5

0.83

0.78

0.87 (0.82 to 0.92)

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BMC Medical Research Methodology

ISSN: 1471-2288

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