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. Author manuscript; available in PMC: 2024 Aug 1.
Published in final edited form as: Prehosp Disaster Med. 2023 Dec 4;39(1):37–44. doi: 10.1017/S1049023X23006635

Table 3.

Test Characteristics for Each Combination of Criteria

Model Sensitivity Specificity Positive LR Negative LR AUC Criteria
V1 0.14 (0.11, 0.17) 1.00 (1.00, 1.00) 352.93 (209.51, 594.54) 0.86 (0.84, 0.89) 0.57 (0.55, 0.58) ART,HR,STE,QRS
V2 0.26 (0.22, 0.30) 1.00 (1.00, 1.00) 273.80 (195.94, 382.60) 0.74 (0.70, 0.78) 0.63 (0.61, 0.65) HR,STE,QRS
V3 0.18 (0.15, 0.22) 1.00 (1.00, 1.00) 76.98 (59.22, 100.08) 0.82 (0.79, 0.85) 0.59 (0.57, 0.61) ART,HR,QRS
V4 0.17 (0.14, 0.21) 1.00 (1.00, 1.00) 280.86 (184.37, 427.83) 0.83 (0.80, 0.86) 0.59 (0.57, 0.60) ART,STE,QRS
V5 0.29 (0.25, 0.33) 1.00 (1.00, 1.00) 246.72 (181.75, 334.93) 0.72 (0.68, 0.75) 0.64 (0.62, 0.66) ART,HR,STE
V6 0.36 (0.32, 0.41) 1.00 (0.99, 1.00) 77.32 (64.83, 92.21) 0.64 (0.60, 0.68) 0.68 (0.66, 0.70) ART,HR
V7 0.38 (0.34, 0.43) 1.00 (1.00, 1.00) 187.96 (148.90, 237.26) 0.62 (0.58, 0.66) 0.69 (0.67, 0.71) ART,STE
V8 0.23 (0.20, 0.27) 1.00 (1.00, 1.00) 73.21 (58.37, 91.83) 0.77 (0.73, 0.81) 0.61 (0.60, 0.63) ART,QRS
V9 0.49 (0.45, 0.53) 1.00 (1.00, 1.00) 223.36 (179.81, 277.45) 0.51 (0.47, 0.55) 0.74 (0.72, 0.77) HR,STE
V10 0.35 (0.31, 0.39) 1.00 (0.99, 1.00) 74.84 (62.57, 89.51) 0.65 (0.61, 0.70) 0.67 (0.65, 0.69) HR,QRS
V11 0.33 (0.29, 0.37) 1.00 (1.00, 1.00) 207.72 (159.24, 270.97) 0.68 (0.64, 0.72) 0.66 (0.64, 0.68) STE,QRS
V12 0.45 (0.40, 0.49) 0.99 (0.99, 0.99) 61.65 (53.34, 71.26) 0.56 (0.52, 0.60) 0.72 (0.70, 0.74) QRS
V13 0.65 (0.61, 0.69) 1.00 (0.99, 1.00) 149.30 (127.95, 174.22) 0.35 (0.31, 0.39) 0.82 (0.80, 0.84) STE
V14 0.65 (0.61, 0.69) 0.99 (0.99, 0.99) 69.64 (62.13, 78.07) 0.35 (0.31, 0.39) 0.82 (0.80, 0.84) HR
V15 0.50 (0.46, 0.54) 0.99 (0.99, 0.99) 68.58 (59.73, 78.74) 0.50 (0.46, 0.55) 0.75 (0.73, 0.77) ART
V0 0.91 (0.88, 0.93) 0.98 (0.98, 0.99) 56.49 (52.27, 61.05) 0.09 (0.07, 0.12) 0.95 (0.94, 0.96)

Note: Estimate (95% CI).

Abbreviations: LR, likelihood ratio; AUC, area under receiver operator curve; ART, artifact; HR, heart rate; QRS, QRS duration; STE, ST-segment elevation.