Flexion | ||||
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Difference (95% CI) P value | ||||
0 mm versus 1 mm | 0 mm versus 2 mm | 0 mm versus 3 mm | 0 mm versus 4 mm | 0 mm versus 5 mm |
2.5 (1.3–3.7) P = 0.0004* | 4.3 (1.8–6.7) P = 0.0017* | 5.9 (3.1–8.6) P = 0.0003* | 8.0 (4.4–11) P > 0.0002* | 7.9 (3.3–12) P = 0.0012* |
1 mm versus 2 mm | 1 mm versus 3 mm | 1 mm versus 4 mm | 1 mm versus 5 mm | |
1.7 (0.1–3.3) P = 0.0343* | 3.3 (1.3–5.3) P = 0.0024* | 5.4 (2.5–8.3) P > 0.0009* | 5.3 (1.3–9.3) P = 0.0011* | |
2 mm versus 3 mm | 2 mm versus 4 mm | 2 mm versus 5 mm | ||
1.6 (0.8–2.3) P < 0.0001* | 3.7 (1.1–6.2) P > 0.007* | 3.6 (-0.1–7.3) P = 0.056 | ||
3 mm versus 4 mm | 3 mm versus 5 mm | |||
2.1 (-0.099–4.2)P > 0.060 | 2.0 (-1.2–5.2) P = 0.21 | |||
4 mm versus 5 mm | ||||
0.1 (-1.8–1.6) P > 0.90 |
Abduction | ||||
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Difference (95% CI) P Value | ||||
0 mm versus 1 mm | 0 mm versus 2 mm | 0 mm versus 3 mm | 0 mm versus 4 mm | 0 mm versus 5 mm |
1.6 (0.2–2.9) P = 0.0018* | 2.0 (1.4–2.5) P < 0.0001* | 3.1 (2.3–3.9) P < 0.0001* | 5.1 (3.7–6.4) P < 0.0001* | 6.1 (3.9–8.2) P < 0.0001* |
1 mm versus 2 mm | 1 mm versus 3 mm | 1 mm versus 4 mm | 1 mm versus 5 mm | |
0.4 (− 0.9 to 1.7) P = 0.53 | 1.5 (0.1–2.9) P = 0.034* | 3.5 (1.7–5.2) P > 0.0006* | 4.5 (2.1–6.8) P = 0.0007* | |
2 mm versus 3 mm | 2 mm versus 4 mm | 2 mm versus 5 mm | ||
1.1 (0.7–1.5) P < 0.0001* | 3.1 (1.9–4.2) P < 0.0001* | 4.1 (3.1–6.0) P = 0.0004* | ||
3 mm versus 4 mm | 3 mm versus 5 mm | |||
1.9 (0.98–2.9) P > 0.0005* | 2.9 (1.1–4.7) P = 0.002* | |||
4 mm versus 5 mm | ||||
1.0 (− 0.12 to 2.1) P > 0.078 |
Internal and external rotation | ||||
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Difference (95% CI) P value | ||||
0 mm versus 1 mm | 0 mm versus 2 mm | 0 mm versus 3 mm | 0 mm versus 4 mm | 0 mm versus 5 mm |
15 (10–19) P < 0.0001* | 24 (18–31) P < 0.0001* | 34 (26–42) P < 0.0001* | 54 (44–64) P < 0.0001* | 56 (46–67) P < 0.0001* |
1 mm versus 2 mm | 1 mm versus 3 mm | 1 mm versus 4 mm | 1 mm versus 5 mm | |
9.9 (5.5–14) P = 0.0001* | 19 (13–25) P < 0.0001* | 39 (30–47) P < 0.0001* | 41 (33–49) P < 0.0001* | |
2 mm versus 3 mm | 2 mm versus 4 mm | 2 mm versus 5 mm | ||
9.7 (4.6–14) P = 0.0007* | 29 (18–40) P < 0.0001* | 31 (22–41) P < 0.0001* | ||
3 mm versus 4 mm | 3 mm versus 5 mm | |||
19 (9.9–29) P > 0.0005* | 22 (14–29) P < 0.0001* | |||
4 mm versus 5 mm | ||||
2.2 (− 7.8 to 6.3) P > 0.27 |