Table Sensitivity, specificity, positive and negative likelihood ratios for each test

SPAQSHQ
Sensitivity % (95% CI)38 (0.2 to 0.6)59 (0.4 to 0.8)
Specificity % (95% CI)79 (0.6 to 0.9)97 (0.9 to 1.0)
Positive predictive value % (95% CI)53 (0.3 to 0.8)93 (0.7 to 1.0)
Negative predictive value % (95% CI)67 (0.5 to 0.8)79 (0.6 to 0.9)