Table 1 UC recognition results.

From: Automatic recognition of uterine contractions with electrohysterogram signals based on the zero-crossing rate

Ā 

Number of UCs recognized

TP

FP

FN

Sensitivity (%)

PPV (%)

Maternal perception

451

N/A

N/A

N/A

N/A

N/A

EHG

425

396

29

55

87.80

93.18

TOCO

417

379

38

72

84.04

90.89

  1. N/A: not available.