Sensitivity % | Specificity % | |
Adequate data quantity | 78.1 | 91.7 |
Inadequate data quantity | 63.6 | 83.3 |
#: an adequate record was one of ≥3 complexes in duration, with ≥3 consecutive days at work in each work period and ≥4 readings·day−1
If any of these criteria were not satisfied, the record was deemed to be of inadequate data quantity