Community Care & Youth, Expertise Centre of Health, Social Work and Technology, Saxion University of Applied Sciences, Enschede, The Netherlands.
Fam Pract. 2012 Apr;29 Suppl 1:i82-i88. doi: 10.1093/fampra/cmr107.
To examine the nutrition awareness of women before and during pregnancy in order to provide a greater understanding of the life course perspective (LCP) in relation to nutrition behaviours and pregnancy.
Data were collected in a cross-sectional study with the aid of a face-to-face interview, based on our conceptualization of nutrition awareness and the 'rules of thumb' designed by the Dutch Nutrition Centre. The sample consisted of five groups each of ~100 Dutch nulliparous women: women not trying to conceive a child, women trying to conceive a child and women in their first, second or third trimesters of pregnancy.
The measurement tool based on our conceptualization of nutrition awareness resulted in a Cronbach's alpha of 0.84. Pregnant women are significantly more aware of their nutrition than women who are not trying to conceive. The scores on nutrition awareness do not differ significantly between the three trimester groups of pregnant women. Women who are trying to conceive do not have a significantly higher nutrition awareness than women who are not trying to conceive.
Our conceptualization of nutrition awareness has shown to be fruitful in obtaining a better understanding of behavioural changes in health. The study provided indications in favour of the LCP; pregnancy could indeed be an event in a woman's life that causes increased nutrition awareness. This should be kept in mind when healthy nutrition promotion activities are being developed.
研究女性在怀孕前后的营养意识,以便从生命历程视角(LCP)更好地理解营养行为与妊娠的关系。
本研究采用横断面研究,通过面对面访谈收集数据,基于我们对营养意识的概念化理解和荷兰营养中心设计的“经验法则”。样本包括五组各约 100 名荷兰未生育的女性:未尝试怀孕的女性、尝试怀孕的女性和怀孕第一、二、三期的女性。
基于我们对营养意识的概念化理解而设计的测量工具的 Cronbach's alpha 系数为 0.84。孕妇比未尝试怀孕的女性对营养的认识明显更为深刻。怀孕三期的女性在营养意识得分上没有显著差异。尝试怀孕的女性与未尝试怀孕的女性相比,营养意识没有显著提高。
我们对营养意识的概念化理解在获得对健康行为变化的更好理解方面取得了成果。该研究为 LCP 提供了依据;怀孕确实可能是女性生活中的一个事件,导致营养意识增强。在制定健康营养促进活动时应牢记这一点。