Table 3.

Subgroup analysis of hCG LPS on FET outcomes.

	hCG trigger (n=2067)					Spontaneous ovulation (n=2695)
	hCG LPS group (n=1200)	Non-hCG LPS group (n=867)	OR	95% CI	P value	hCG LPS group (n=710)	Non-hCG LPS group (n=1985)	OR	95% CI	P value
Biochemical pregnancy, n (%)	70.00(840/1200)	70.82(614/867)	0.980	0.801,1.180	0.753	68.31(485/710)	70.23(1394/1985)	0.912	0.765,1.095	0.311
Clinical pregnancy, n (%)	65.50 (786/1200)	66.67 (578/867)	0.967	0.811,1.169	0.776	60.99 (433/710)	67.21 (1316/1985)	0.784	0.652,0.946	0.011
Early miscarriage, n (%)	10.43 (82/786)	10.73 (63/587)	0.926	0.632,1.324	0.680	12.24 (53/433)	9.95 (131/1316)	1.240	0.874,1.758	0.227
Total miscarriage, n (%)	13.61 (107/786)	13.97 (82/587)	0.946	0.690,1.295	0.729	15.47 (67/433)	12.31 (162/1316)	1.289	0.939,1.769	0.116
Live birth, n (%)	56.00 (672/1200)	56.06 (486/867)	1.014	0.849,1.131	0.861	50.56 (359/710)	57.63 (1144/1985)	0.743	0.619,0.878	0.001

Adjusted: Female age, endometrial thickness, No. of blastocysts transferred and good quality blastocyst transfer.