The phrase "at least one maternal" is correct and usable in written English.
It can be used in contexts where you want to indicate the presence of a minimum of one maternal figure or characteristic, often in discussions about family, genetics, or social roles.
Example: "In the study, researchers found that at least one maternal influence significantly affected the child's development."
Alternatives: "a minimum of one maternal" or "at least one motherly".
To qualify for inclusion, studies must report at least one maternal or neonatal outcome post partum.
Prenatal exposure was defined as at least one maternal paracetamol prescription from 30 days before the first day of the last menstrual period and until delivery.
The child exposure to maternal consultation for NSPS was defined as exposure to at least one maternal consultation for NSPS between 1 January 2007 and 31 December 2008.
In addition, at least one maternal lineage, the sub-clade of C4a1c defined by the back-mutation C16298T, may have migrated together with the Y-chromosome haplogroup N1c.
At least one maternal death at 400 mg/kg/day appeared to be treatment-related; deaths in the control and mid-dose groups were attributed to dosing technical errors.
Exposure to corticosteroids during pregnancy was defined as redemption of at least one maternal prescription for a systemic corticosteroid or at least two prescriptions for local corticosteroids 30 days before or during pregnancy.
Inclusion criteria included history of allergy, hay fever, and/or asthma in at least one parent, maternal age ≥18 years, English or Spanish speaking, residence in the greater Boston area, and no plans to move in the next year.
Trials comparing one intervention with a combination of interventions - There was no difference in the number of women attending four or more antenatal visits (and at least one visit), maternal deaths, baby deaths, the number of deliveries in a health facility or the number of women who received intermittent preventive treatment for malaria.
**Computed if OR significant and greater than 1. ***Composite criteria for maternal complications: at least one of the maternal complications (3rd or 4th degree perineal tears or severe postpartum hemorrhage or transfusion).
As a result, many are forced to seek "back street" unsafe abortions – which were the cause of at least one in 10 maternal deaths across the region in 2014, the group says.
At least one of those maternal lineages belongs to the sub-haplogroup U6a7a1a, defined by mutations 2672 and 11929.
