[ Back to EurekAlert! ] Public release date: 1-Apr-2009
[ | E-mail Share Share ]

Contact: Kelly Wagner
kwagner@aasmnet.org
708-492-0930
American Academy of Sleep Medicine

Babies born to women with anxiety or depression are more likely to sleep poorly

Westchester, Ill. A study in the April 1 issue of the journal SLEEP suggests that babies are more likely to have night wakings at both 6 months and 12 months of age if they are born to women who suffered from anxiety or depression prior to the pregnancy.

Results indicate that preconceptional psychological distress anxiety or depression - was a strong predictor of infant night waking, independent of the effects of postnatal depression, bedroom sharing and other confounding factors. Significant psychological distress prior to conception was associated with a 23-percent increased risk of infant night wakings at 6 months of age and a 22-percent increased risk at 12 months of age.

According to the authors, frequent, disruptive night wakings in the latter period of the first year of life are clinically relevant because they predict sleep problems at three years of age, which in turn are associated with behavioral problems. During early childhood development, poor sleep quality also may affect learning abilities. Infant night wakings also disrupt a mother's sleep, which predicts maternal mood, stress and fatigue.

The study involved 874 women between 20 and 34 years of age in the city of Southampton, U.K. Before becoming pregnant the women completed the General Health Questionnaire, a 12-question screening instrument that detects depression and anxiety disorders. Twenty-nine percent of the women were classified as having significant psychological distress.

When their baby was 6 months and 12 months of age, the women reported how often their child had awakened on average between the hours of midnight and 6 a.m. each night during the last two weeks. The percentage of children who woke at least once each night was higher among women with psychological distress prior to the pregnancy, both at 6 months of age (52 percent vs. 43 percent) and 12 months of age (46 percent vs. 36 percent).

According to the authors, untreated infant sleep problems can become chronic, with implications for the mental health and well-being of both the child and the mother. The difficulties of mothers who are already vulnerable to anxiety and depression will be exacerbated if they also are deprived of sleep. The authors conclude that recognizing and treating psychological distress before, during and after pregnancy may promote improved infant sleep.

###

SLEEP is the official journal of the Associated Professional Sleep Societies, LLC (APSS), a joint venture of the American Academy of Sleep Medicine and the Sleep Research Society. The APSS publishes original findings in areas pertaining to sleep and circadian rhythms. SLEEP, a peer-reviewed scientific and medical journal, publishes 12 regular issues and 1 issue comprised of the abstracts presented at the SLEEP Meeting of the APSS.

For a copy of the study, "Infant Sleep Disturbance is Associated with Preconceptional Psychological Distress: Findings from the Southampton Women's Survey," or to arrange an interview with the study's author, please contact Kelly Wagner, AASM public relations coordinator, at (708) 492-0930, ext. 9331, or kwagner@aasmnet.org.

AASM is a professional membership organization dedicated to the advancement of sleep medicine and sleep-related research. As the national accrediting body for sleep disorders centers and laboratories for sleep related breathing disorders, the AASM promotes the highest standards of patient care. The organization serves its members and advances the field of sleep health care by setting the clinical standards for the field of sleep medicine, advocating for recognition, diagnosis and treatment of sleep disorders, educating professionals dedicated to providing optimal sleep health care and fostering the development and application of scientific knowledge.



[ Back to EurekAlert! ] [ | E-mail Share Share ]

 


AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert! system.