Table 5.

Sensitivity, specificity, and mean difference of irregular cycle feature and physician scores by iteration.

Virtual test subject		Feature (%)	Physician (%)	Specificity	Sensitivity	Difference (%)
Iteration number 1a
	1	91	80	0	0	11
	2	93	80	0	0	13
	8	66	30	0	0	36
	12	10	10	0	0	0
	14	34	5	1	0	29
	17	37	70	0	0	−33
	5	9	10	0	0	−1
	15	1	0	0	0	1
Iteration number 2b
	1	88	80	0	0	8
	2	92	80	0	0	12
	8	56	30	0	0	26
	12	10	10	0	0	0
	14	26	5	1	0	19
	17	29	70	0	0	−31
	5	22	10	0	0	12
	15	42	0	1	0	42

^aAbsolute mean difference for iteration 1 was 15.5% (SD 15.1%); mean difference 7%.

^bAbsolute mean difference for iteration 1 was 18.8% (SD 13.6%); mean difference: 11%.