Journal Article

Complementary and alternative medicine use by pregnant women in Japan: a pilot survey

Kataoka, Yaeko, Eto, Hiromi, Oguro, Michiko, Inoue, Satomi, Okatsu, Aiko, Watanabe, Ayana

2023

Overview

Background Complementary and alternative medicine (CAM) are popular among women, and are used during their pregnancy in Japan. This study aimed to survey the prevalence of CAM use by healthy pregnant women as a health-care prescribed therapy or self-care and to investigate the factors associated with CAM use in Japan. Methods In this cross-sectional study, pregnant women after 34 weeks of gestation were asked to respond to a questionnaire at the clinic or online. The questionnaire comprised questions on the participants’ characteristics and their use of CAM for therapy and self-care. Descriptive statistics were calculated in the analyses, and bivariate and multivariate logistic analyses were performed to evaluate the associations between factors and CAM use. Results A total of 394 women responded from three hospitals, two clinics, and two midwifery birth centers. CAM was received as treatment by practitioners during pregnancy by 75 women (19.0%). The following therapies were used: traditional Chinese medicine (7.9%), chiropractic (6.9%), moxibustion (6.4%), and acupuncture (5.3%). One or more types of therapy were used as self-care by 348 women (88.3%). Highly used CAM for self-care were: folic acid supplementation (75.4%), other supplements (51.5%), herbs (20.8%), and yoga (19.0%). Multiple logistic regression analyses revealed that the factors associated with CAM use as a therapy were midwifery birth centers for planned childbirth settings (adjusted odds ratio [AOR] 3.64, 95% confidence interval [CI] [1.69–7.83]) and pregnancy complications diagnosed (AOR 2.46, 95%CI [1.38–4.39]). The factors associated with CAM use for self-care were age 30–39 years (AOR 4.48, 95%CI [2.14–9.73]) and over 40 years (AOR 3.92, 95%CI [1.10–13.91]), junior college education or above (AOR 2.30, 95%CI [1.18–4.51]), and primiparas (AOR 3.82, 95%CI [1.86–7.86]). The most common source of information was the “Internet” (43.8%). Conclusions Approximately 20% of Japanese pregnant women received CAM as therapy by practitioners, and the related factors were: tended to have baby at midwifery birth center and pregnancy complications. Almost 90% of respondents used CAM as self-care and the related factors were: older, had a higher educational level and tended to be primiparas. They used the Internet as their main source of information about CAM. Health care providers need to provide evidenced-based information on CAM and to help decision making to ensure safe and effective CAM utilization by pregnant women.

• Publisher: BioMed Central,BioMed Central Ltd,Springer Nature B.V,BMC
• Subject: Acupuncture / Alternative medicine / Birth / Bivariate analysis / childbirth / Childbirth & labor / Chiropractic Medicine / Community colleges / complement / Complementary & Alternative Medicine / Complementary and alternative medicine / confidence interval / Confidence intervals / cross-sectional studies / Data analysis / Decision making / Demographics / descriptive statistics / educational status / Ethics / Evidence-based medicine / Folic acid / Health aspects / Health care / Health care industry / health services / Herbal medicine / Higher education / Homeopathic medicine / information sources / Integrative medicine / Internal Medicine / Internet / Japan / Medical research / Medicine / Medicine & Public Health / Natural products / Obstetrics / odds ratio / Oriental traditional medicine / Pregnancy / Pregnancy complications / Pregnant women / Questionnaires / Regression analysis / Response rates / Self-care / Self-care, Health / Statistical analysis / Survey / Surveys / Therapy / Traditional Chinese medicine / Women / Womens health / yoga