Search string | Database | Number of hits |
---|---|---|
(sport* OR exercise* OR physical activit* OR fitness OR aerobic OR training*) AND (pregnant* OR pregnancy OR gestation* OR gestate OR gestational OR maternity OR maternal OR prenatal) | PubMed | 740 |
CINAHL | 282 | |
Web of Science | 856 | |
ScienceDirect | 214 |