The effect of a self-efficacy-based educational programme on maternal breast feeding self-efficacy, breast feeding duration and exclusive breast feeding rates: A longitudinal study.
BACKGROUND
breast feeding has a number of well-documented benefits. Numerous studies have been conducted to investigate an effective approach to increase the breast feeding rate, duration and exclusive breast feeding rate, in which maternal breast feeding self-efficacy was determined as one of the major contributors. Although numerous breast feeding educational programmes have been developed to enhance maternal breastfeeding self-efficacy, results on the effectiveness of these programmes remain inconclusive.


OBJECTIVE
this study aims to investigate the effectiveness of a self-efficacy-based breast feeding educational programme (SEBEP) in enhancing breast feeding self-efficacy, breast feeding duration and exclusive breast feeding rates among mothers in Hong Kong.


METHODS
eligible pregnant women were randomized to attend a 2.5-hour breast feeding workshop at 28-38 weeks of gestation and receive 30-60minutes of telephone counselling at two weeks post partum, whereas both intervention and control groups received usual care. At two weeks postpartum, the Breast feeding Self-Efficacy Scale-Short Form (BSES-SF) and a self-developed post partum questionnaire were completed via telephone interviews. The breast feeding duration, pattern of breast feeding and exclusive breast feeding rates were recorded at two weeks, four weeks, eight weeks and six months post partum.


RESULTS
results of analyses based on an intention-to-treat (ITT) assumption showed a significant difference (p<0.01) in the change in BSES-SF mean scores between the mothers who received SEBEP and those who did not receive SEBEP at two weeks post partum. The exclusive breast feeding rate was 11.4% for the intervention group and 5.6% for the control group at six months post partum.


CONCLUSIONS
the findings of this study highlight the feasibility of a major trial to implement breast feeding education targeted at increasing breast feeding self-efficacy and exclusive breast feeding rates in Hong Kong.
The School of Midwifery, Hospital Authority, Hong Kong.
Man Yi
MY
Chan
The Nethersole School of Nursing, The Chinese University of Hong Kong, Hong Kong. Electronic address: ip2013@cuhk.edu.hk.
Wan Yim
WY
Ip
The Nethersole School of Nursing, The Chinese University of Hong Kong, Hong Kong.
Kai Chow
KC
Choi
D000328:Adult; D001942:Breast Feeding / Q000379:methods* / Q000523:psychology*; D005260:Female; D006266:Health Education / Q000379:methods / Q000592:standards*; D006723:Hong Kong; D006801:Humans; D008137:Longitudinal Studies; D009035:Mothers / Q000523:psychology*; D011247:Pregnancy; D011594:Psychometrics / Q000379:methods; D020377:Self Efficacy; D011795:Surveys and Questionnaires
Breast feeding duration; Education; Exclusive breast feeding; Hong Kong; Self-efficacy