Total score/single joint | Prevalence of positive findings | Agreement | Reliability | Prevalence Index | Bias Index | ||
---|---|---|---|---|---|---|---|
Rater A | Rater B | Prevalence of positive findings (%) | |||||
n (%) | n (%) | Kappa (95% Cl) | Prevalence-adjusted bias-adjusted kappa-value (95% Cl) | ||||
BS ≥ 4 | 3 (6) | 4 (8) | 94 | 0.54 (0.26–0.82) | 0.88 (0.66–0.97) | 0.86 | 0.02 |
BS ≥ 5 | 2 (4) | 1 (2) | 98 | 0.66 (0.39–0.92) | 0.96 (0.78–1.00) | 0.94 | −0.02 |
HdM ≥ 4 | 13 (27) | 11 (22) | 92 | 0.78 (0.50–1.06) | 0.84 (0.61–0.95) | 0.51 | 0.04 |
HdM ≥ 5 | 7 (14) | 8 (16) | 94 | 0.76 (0.48–1.04) | 0.88 (0.66–0.97) | 0.69 | 0.02 |
CS ≥ 30 | 18 (37) | 14 (29) | 80 | 0.54 (0.26–0.81) | 0.59 (0.31–0.80) | 0.35 | −0.08 |
5th Finger, left | 11 (22) | 7 (14) | 92 | 0.73 (0.46–1.00) | 0.84 (0.61–0.95) | 0.63 | 0.08 |
5th Finger, right | 7 (14) | 4 (8) | 94 | 0.70 (0.43–0.96) | 0.88 (0.66–0.97) | 0.78 | −0.06 |
Thumb, left | 11 (22) | 11 (22) | 100 | 1.00 (0.72–1.28) | 1.00 (0.79–1.00) | 0.55 | 0.00 |
Thumb, right | 7 (14) | 6 (12) | 98 | 0.91 (0.63–1.19) | 0.96 (0.78–1.00) | 0.73 | −0.02 |
Elbow, left | 8 (16) | 5 (10) | 82 | 0.21 (−0.06–0.48) | 0.63 (0.36–0.82) | 0.73 | −0.06 |
Elbow, right | 7 (14) | 7 (14) | 88 | 0.50 (0.22–0.78) | 0.76 (0.50–0.91) | 0.71 | 0.00 |
Shoulder, left | 1 (2) | 2 (4) | 98 | 0.66 (0.39–0.92) | 0.96 (0.78–1.00) | 0.94 | 0.02 |
Shoulder, right | 5 (10) | 4 (8) | 94 | 0.63 (0.36–0.91) | 0.88 (0.66–0.97) | 0.82 | −0.02 |
Calcaneus, left | 30 (61) | 22 (45) | 76 | 0.52 (0.26–0.79) | 0.51 (0.22–0.73) | − 0.06 | 0.16 |
Calcaneus, right | 28 (57) | 19 (39) | 73 | 0.49 (0.22–0.75) | 0.47 (0.18–0.70) | 0.04 | −0.18 |
Ankle, left | 7 (14) | 11 (22) | 80 | 0.33 (0.06–0.60) | 0.59 (0.31–0.80) | 0.63 | 0.08 |
Ankle, right | 6 (12) | 11 (22) | 86 | 0.51 (0.25–0.77) | 0.71 (0.46–0.88) | 0.65 | 0.10 |
Big toe, left | 31 (63) | 35 (71) | 84 | 0.63 (0.36–0.91) | 0.67 (0.41–0.85) | −0.35 | 0.08 |
Big toe, right | 28 (57) | 32 (65) | 84 | 0.66 (0.38–0.93) | 0.67 (0.41–0.85) | −0.22 | 0.08 |
Knee extension, left | 3 (6) | 6 (12) | 90 | 0.40 (0.13–0.66) | 0.80 (0.56–0.93) | 0.82 | 0.06 |
Knee extension, right | 1 (2) | 5 (10) | 92 | 0.31 (0.11–0.51) | 0.84 (0.61–0.95) | 0.88 | 0.08 |
Knee flexion, left | 39 (80) | 37 (76) | 92 | 0.77 (0.49–1.04) | 0.84 (0.61–0.95) | −0.55 | − 0.04 |
Knee flexion, right | 38 (78) | 36 (73) | 92 | 0.78 (0.50–1.06) | 0.84 (0.61–0.95) | − 0.51 | − 0.04 |
Trunk flexion | 12 (24) | 11 (22) | 98 | 0.94 (0.66–1.22) | 0.96 (0.78–1.00) | 0.53 | −0.02 |
Patella, left | 4 (8) | 4 (8) | 100 | 1.00 (0.72–1.28) | 1.00 (0.79–1.00) | 0.84 | 0.00 |
Patella, right | 4 (8) | 5 (10) | 98 | 0.88 (0.60–1.16) | 0.96 (0.78–1.00) | 0.82 | 0.02 |
Hip abduction, left | 0 (0) | 0 (0) | NA | NA | NA | ||
Hip abduction, right | 0 (0) | 0 (0) | NA | NA | NA |