Table 2.

Endometrial thickness (mm) on ovulation day and 7^th post-ovulation day

Treatment Type		Ovulation day			7th post-ovulation day
		<6	6–7.9	≥8	<6	6–7.9	≥8
CC	n	12	28	39	4	13	62
	%	15.2	35.4	49.4	5.1	16.5	78.5
CC+E2	n	10	26	46	1	14	67
	%	12.2	31.7	56.1	1.2	17.1	81.7
P		.628	.673	.019	.182	.684	.002

n: number