Pregnancy in GNE myopathy patients: a nationwide repository survey in Japan

Table 3 Outcomes of pregnancy in post-onset pregnancies among GNE myopathy patients

Outcomes	General population (Japanese)	Post-onset pregnancies (n = 28)	Comparison
Outcomes	Frequency %	Frequency % [95% CI]	P value
Early miscarriage	16-18 [20]^a	17.9 [6.0-36.9]
Late miscarriage	16-18 [20]^a	0.0 [0.0-12.3]
Abortion		0.0 [0.0-12.3]
Stillbirth	0.3 [19]	0.0 [0.0-12.3]	1.00
Delivery		82.1 [63.1-93.9]
Preterm^b	6.9 [19]	8.7 [1.1-28.0]	0.67
Term^b	92.9 [19]	91.3 [72.0-98.9]	0.68
Post-term^b	0.2 [19]	0.0 [0.0-14.8]	1.00

^aPrevalence (%) of miscarriages, including both early and late miscarriages at maternal age up to 31 years old, increases with age
^bPercentage among post-onset deliveries

ISSN: 1750-1172