Table 4.
Net-HR thresholds for light, moderate and vigorous levels of physical activity, corrected by ROC analysis.
Physical activity level
NetHR Thresholds
1
(bpm)
Sensitivity
Specificity
Area under the curve
Light / moderate
16
1
.95
.97
Moderate / vigorous
35
1
.44
.72
Vigorous / very vigorous
70
.99
.19
.59
Upper limit
