Occupational medicine (Oxford, England) · 2018
Lifting and pregnancy outcomes: feasibility of a randomized controlled trial.
СтатьяРандомизированное исследованиеПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Kwegyir-Afful E, Verbeek J, Aziato L, Seffah J D, Vehviläinen-Julkunen K, Räsänen K
Аннотация
BACKGROUND: The highest incidence of preterm birth (18%) occurs in Africa but the causes are largely unknown. Some studies have reported adverse effects of maternal physical exertion on birth outcomes. A randomized controlled trial (RCT) is proposed to determine the effectiveness of an intervention reducing lifting and carrying in pregnant women in reducing preterm birth and low birthweight.
AIMS: To test the feasibility and acceptability of the proposed lift-less intervention RCT.
METHODS: We recruited pregnant women and midwives from antenatal clinics within the Greater Accra Region of Ghana. The midwives were trained to administer the intervention during a 5-week trial. Four intervention trial sessions were organized at weekly intervals.
RESULTS: Seven pregnant women and six midwives participated. After piloting, we observed a reduction in participants' self-reported daily exposure to heavy lifting and carrying. The daily average frequency of lifting by a participant within the first seven days of the study was 3.5 (SD 1.7) with an estimated mean total weight of 41.1 kg (SD = 13.3 kg). This had decreased to 2.3 (SD = 1.0) and the amount to 13.4 kg (SD = 10.9) within the last seven days of the study.
CONCLUSIONS: The findings provide insight into the daily physical exertion experienced by pregnant women in Ghana. The lift-less intervention trial is feasible with modifications and has the potential to reduce excessive physical exertion among pregnant women in Ghana to improve birth outcomes.
AIMS: To test the feasibility and acceptability of the proposed lift-less intervention RCT.
METHODS: We recruited pregnant women and midwives from antenatal clinics within the Greater Accra Region of Ghana. The midwives were trained to administer the intervention during a 5-week trial. Four intervention trial sessions were organized at weekly intervals.
RESULTS: Seven pregnant women and six midwives participated. After piloting, we observed a reduction in participants' self-reported daily exposure to heavy lifting and carrying. The daily average frequency of lifting by a participant within the first seven days of the study was 3.5 (SD 1.7) with an estimated mean total weight of 41.1 kg (SD = 13.3 kg). This had decreased to 2.3 (SD = 1.0) and the amount to 13.4 kg (SD = 10.9) within the last seven days of the study.
CONCLUSIONS: The findings provide insight into the daily physical exertion experienced by pregnant women in Ghana. The lift-less intervention trial is feasible with modifications and has the potential to reduce excessive physical exertion among pregnant women in Ghana to improve birth outcomes.