Table 5.

Logistic regression for miscarriage, while adjusting for confounders.

	Maternal age < 35 years		Maternal age ≥ 35 years
	P-value	OR 95%C.I	P-value	OR 95%C.I
GH	0.108	0.37 (0.11–1.24)	0.813	0.91 (0.43–1.93)
Maternal age	0.040	0.86 (0.75–0.99)	0.000	1.42 (1.22–1.66)
Maternal BMI	0.600	1.03 (0.92–1.16)	0.998	1.00 (0.91–1.10)
Infertility duration	0.581	0.95 (0.80–1.13)	0.478	0.97 (0.88–1.06
Primary infertility	0.360	1.46 (0.65–3.32)	0.878	1.06 (0.48–2.34)
Nulliparous	0.647	1.45 (0.30–7.12)	0.561	0.74 (0.26–2.07)
Main infertility cause
Male	0.461		0.293
Female	0.413	1.80 (0.44–7.34)	0.998	347498568.20 (0.00–)
Mixed	0.776	0.79 (0.15–4.02)	0.998	652989926.33 (0.00–)
Unexplained	0.660	1.58 (0.21–11.93)	0.998	215804921.68 (0.00–)
AMH	0.687	1.11 (0.66–1.86)	0.694	1.11 (0.67–1.83)
AFC	0.225	1.07 (0.96–1.20)	0.094	0.89 (0.77–1.02)
Protocol
GnRH agonist long protocol	0.427		0.556
LDR	0.512	0.70 (0.23–2.06)	0.422	1.50 (0.56–4.04)
GnRH antagonist	0.051	0.39 (0.15–1.00)	0.333	0.67 (0.29–1.52)
Flare cycle	0.999	0.00 (0.00–)	0.915	1.09 (0.21–5.60)
Micro stimulate	0.999	0.00 (0.00–)	0.427	0.40 (0.04–3.79)
No. of collected oocytes	0.001	0.78 (0.67–0.90)	0.688	0.98 (0.88–1.09)
No. of transferred embryos	0.091	0.36 (0.11–1.18)	0.335	0.59 (0.20–1.74)
Day3/Day5	0.502	1.79 (0.33–9.74)	0.851	0.86 (0.17–4.40)
Constant	1.000	0.10	0.994	0.00

GH, growth hormone; BMI, body mass index; AMH, Anti-Mullerian hormone; AFC, Antral follicle count; OR, odd risk; CI, confidence interval; LDR, Long down-regulation.