Keyphrases
Preterm Birth Risk
100%
Nulliparous Women
100%
Daytime Sleep
100%
Sleep Scheduling
100%
Preterm Birth
62%
Spontaneous Preterm Birth (sPTB)
37%
Early Pregnancy
25%
Preterm Birth Rate
25%
Sleep Duration
25%
Self-reported Sleep Duration
25%
Pregnancy Outcome
12%
Statistical Significance
12%
Uterine Contraction
12%
Adjusted Analysis
12%
Late Pregnancy
12%
Timing Pattern
12%
Sleep Patterns
12%
Self-reported Sleep
12%
Study Monitoring
12%
Actigraphy
12%
Short Sleep Duration
12%
Diurnal Periodicity
12%
Medicine and Dentistry
Premature Labor
100%
Nulliparous
100%
Sleep Time
45%
Pregnancy
27%
First Trimester Pregnancy
18%
Birth Rate
18%
Third Trimester Pregnancy
9%
Uterine Contraction
9%
Actigraphy
9%
Sleep Pattern
9%
Nursing and Health Professions
Premature Labor
100%
Sleep Time
45%
Birth Rate
18%
Pregnancy Outcome
9%
Sleep Pattern
9%
Actimetry
9%
Pharmacology, Toxicology and Pharmaceutical Science