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

Table 2 Numbers of data pairs

	6 months	12 months	24 months	Combined
Pain at rest	179	176	184	539
Pain on arm activity	179	175	184	538
Constant-Murley score	179	–	179	358
Simple Shoulder Test	179	–	180	359

ISSN: 1471-2288