Sonographic Synovitis | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Clinical Synovitis | B-US+ | PDUS+ | B-US+ or PDUS+ | |||||||
Joint Site | CJE+ | Yes | No | κ (95% CI) | Yes | No | κ (95% CI) | Yes | No | κ (95% CI) |
Shoulder | Yes | 4 | 4 | 0.05 (−0.06; 0.15) | 0 | 8 | −0.08 (−0.12; −0.04) | 4 | 4 | 0.04 (–0.06; 0.14) |
No | 47 | 97 | 19 | 125 | 50 | 94 | ||||
Elbow | Yes | 15 | 9 | 0.25 (0.10; 0.41) | 10 | 14 | 0.27 (0.08; 0.46) | 15 | 9 | 0.24 (0.09; 0.40) |
No | 34 | 94 | 17 | 111 | 35 | 93 | ||||
Wrist | Yes | 74 | 12 | 0.16 (0.02; 0.30) | 62 | 24 | 0.29 (0.14; 0.45) | 75 | 11 | 0.18 (0.04; 0.32) |
No | 46 | 19 | 28 | 37 | 46 | 19 | ||||
MCP1 | Yes | 56 | 16 | 0.36 (0.22; 0.51) | 40 | 33 | 0.42 (0.29; 0.56) | 56 | 16 | 0.36 (0.22; 0.51) |
No | 32 | 46 | 10 | 68 | 32 | 46 | ||||
MCP2 | Yes | 67 | 11 | 0.34 (0.20; 0.48) | 52 | 26 | 0.49 (0.35; 0.62) | 67 | 11 | 0.34 (0.20; 0.48) |
No | 38 | 35 | 13 | 60 | 38 | 35 | ||||
MCP3 | Yes | 50 | 20 | 0.41 (0.26; 0.55) | 38 | 32 | 0.44 (0.31; 0.58) | 51 | 19 | 0.42 (0.28; 0.56) |
No | 25 | 57 | 9 | 73 | 25 | 57 | ||||
MCP4 | Yes | 18 | 14 | 0.23 (0.07; 0.39) | 13 | 19 | 0.32 (0.14; 0.50) | 18 | 14 | 0.23 (0.07; 0.39) |
No | 34 | 86 | 13 | 107 | 34 | 86 | ||||
MCP5 | Yes | 34 | 11 | 0.39 (0.25; 0.53) | 21 | 24 | 0.40 (0.23; 0.56) | 34 | 11 | 0.39 (0.25; 0.53) |
No | 33 | 73 | 11 | 95 | 33 | 73 | ||||
PIP1 | Yes | 31 | 15 | 0.32 (0.17; 0.47) | 15 | 30 | 0.33 (0.17; 0.49) | 31 | 15 | 0.32 (0.17; 0.47) |
No | 34 | 72 | 6 | 100 | 34 | 72 | ||||
PIP2 | Yes | 38 | 18 | 0.40 (0.25; 0.54) | 21 | 35 | 0.31 (0.16; 0.46) | 38 | 18 | 0.38 (0.24; 0.53) |
No | 26 | 70 | 9 | 87 | 27 | 69 | ||||
PIP3 | Yes | 49 | 21 | 0.51 (0.37; 0.64) | 28 | 42 | 0.35 (0.22; 0.48) | 49 | 21 | 0.51 (0.37; 0.64) |
No | 16 | 66 | 5 | 77 | 16 | 66 | ||||
PIP4 | Yes | 22 | 19 | 0.37 (0.20; 0.53) | 17 | 24 | 0.40 (0.24; 0.57) | 22 | 19 | 0.37 (0.20; 0.53) |
No | 19 | 92 | 7 | 104 | 19 | 92 | ||||
PIP5 | Yes | 14 | 18 | 0.18 (0.01; 0.35) | 7 | 25 | 0.16 (–0.01; 0.34) | 14 | 18 | 0.18 (0.01; 0.35) |
No | 28 | 92 | 10 | 110 | 28 | 92 | ||||
Knee | Yes | 25 | 15 | 0.22 (0.07; 0.37) | 10 | 30 | 0.20 (0.03; 0.37) | 25 | 15 | 0.22 (0.07; 0.37) |
No | 39 | 69 | 9 | 99 | 39 | 69 | ||||
MTP1 | Yes | 5 | 7 | −0.05 (−0.13; 0.03) | 1 | 11 | −0.08 (−0.18; 0.03) | 5 | 7 | −0.05 (−0.13; 0.03) |
No | 83 | 53 | 29 | 107 | 83 | 53 | ||||
MTP2 | Yes | 12 | 4 | 0.03 (−0.04; 0.10) | 11 | 5 | 0.28 (0.12; 0.45) | 12 | 4 | 0.03 (−0.04; 0.10) |
No | 88 | 47 | 29 | 106 | 88 | 47 | ||||
MTP3 | Yes | 13 | 7 | 0.03 (−0.07; 0.12) | 10 | 10 | 0.23 (0.06; 0.41) | 13 | 7 | 0.03 (−0.07; 0.12) |
No | 77 | 54 | 25 | 106 | 77 | 54 | ||||
MTP4 | Yes | 8 | 7 | 0.02 (−0.08; 0.12) | 4 | 11 | 0.10 (−0.08; 0.29) | 8 | 7 | 0.02 (−0.08; 0.12) |
No | 65 | 71 | 19 | 117 | 65 | 71 | ||||
MTP5 | Yes | 9 | 7 | 0.06 (−0.05; 0.17) | 5 | 11 | 0.05 (−0.10; 0.21) | 9 | 7 | 0.06 (−0.05; 0.17) |
No | 57 | 79 | 31 | 105 | 57 | 79 |
MCP: metacarpophalangeal joint; PIP: proximal interphalangeal joint; MTP: metatarsophalangeal joint.