Study (Authors, year) | Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) | +LR | -LR |
---|---|---|---|---|---|---|
Hand (palmar) grip strength | ||||||
Franzblau et al. 1993 [22] | RS#1 10 | RS#1 90 | RS#1 15 | RS#1 85 | RS#1 1* | RS#1 1* |
RS#2 10 | RS#2 90 | RS#2 15 | RS#2 85 | RS#2 1* | RS#2 1* | |
RS#3 32 | RS#3 94 | RS#3 47 | RS#3 89 | RS#3 5.33* | RS#3 0.72* | |
Szabo et al. 1999 [29] | 48 (95% CI 26–70) | 30 (95% CI 14–46) | 1%P = 1 5%P = 3 10%P = 7 15%P = 11 20%P = 15 | 1%P = 98 5%P = 92 10%P = 84 15%P = 77 20%P = 70 | 0.68* | 1.73* |
Pinch grip strength | ||||||
Franzblau et al. 1993 [22] | RS#1 10 | RS#1 93 | RS#1 20 | RS#1 85 | RS#1 1.42* | RS#1 0.96* |
RS#2 20 | RS#2 95 | RS#2 39 | RS#2 87 | RS#2 4* | RS#2 0.84* | |
RS#3 21 | RS#3 95 | RS#3 41 | RS#3 87 | RS#3 4.2* | RS#3 0.83* | |
MacDermid et al. 1997 [26] | Tester 1 = 72 Tester 2 = 70 | Tester 1 = 88 Tester 2 = 78 | NR | NR | Tester 1 = 6.00* Tester 2 = 3.18* | Tester 1 = 0.31* Tester 2 = 0.38* |
Thumb abduction weakness | ||||||
Kuhlman et al. 1997 [24] | 66 | 66 | 76 | 54 | 1.94* | 0.51* |
Makanji et al. 2013 [11] | 37 | 73 | 80 | 28 | 1.37* | 0.86* |
Raudino 2000 [28] | 12.1 | NR | NR | NR | NR | NR |
Thenar atrophy | ||||||
Kucukakkas & Yurdakul 2019 [7] | 22 (95% CI 17–28) | 100 (95% CI 98–100) | 100 | 57 (95% CI 56–59) | Infinite* | 0.78* |
Makanji et al. 2013 [11] | 18 | 96 | 92 | 29 | 4.5* | 0.85* |
Naranjo et al. 2007 [9] | 5.5 | 100 | NR | NR | Infinite | 0.95 |
Functional dexterity test | ||||||
Sartorio et al. 2017 [10] | 84 (95% CI 72–90) | 64 (95% CI 41–82) | NR | NR | 2.37 (95% CI, 1.23–4.55) | 0.25 (95% CI, 0.13–0.49) |