The study population consisted of adult women aged between 18 and 41 years and included a diversity of married and unmarried, as well as pregnant and non-pregnant women. Results showed that most of the participants (80%) held at least one university degree. This differs from other studies where the majority of participants had finished primary education [12] or high school [4]. More than half (56%) of the participants in this study were employed or self-employed while only 15% were housewives. This differed as well from other studies: results from Zelalem showed that 68% of their participants were housewives and 21% had other occupations [12]. The study sample also differed in terms of sources of previously acquired information on the topic of antenatal nutrition [12]. The main source of previous information in this study was dietitians (27.5%) with physicians, nurses, and midwives accounting for 8.7% of answers. However, doctors and nurses were the source of information in both Aktac and Zelalem making up 52% and 59% respectively [4, 12]. This may be indicative that dietitians in Lebanon are more involved in pregnant women’s nutritional health than other healthcare practitioners.
As for their BMI, results of this study were consistent with Aktac as over half of participants were at a healthy BMI (58.4%).
Knowledge of pregnant women on antenatal nutrition improved significantly, from 64–91% after the provision of nutrition education sessions. Results of this study are higher than those found by Zelalem where baseline knowledge of pregnant women on nutrition during pregnancy was 53.9%.
It was imperative to assess the study’s participants’ knowledge on certain high-risk nutritional practices, namely consumption of alcohol, unpasteurized dairy, energy drinks, and undercooked meat products. In relation to the following statement “Pregnant women can enjoy one alcoholic drink per week”, 63% answered correctly. While explaining about alcohol and its effect on pregnancy outcomes, several participants stated that their gynecologist allowed them to have one alcoholic drink occasionally during their pregnancy. In the posttest group, 94% answered this statement correctly.
In the food safety section, less than half of the participants correctly answered statements related to storing raw meats in the fridge and washing poultry before cooking. Recent studies in Lebanon documented prevalence of food contamination in households with different pathogens, which highlights the importance of tackling safe storage, preparation, and food safety among pregnant women in the country [13]. During the sessions, the food safety section covered essential topics on safe food storage and handling in households, that pregnant women should know about and apply in order to avoid food poisoning. There was resistance by some participants to agree with the statement that poultry should not be washed before cooking. Hence, this section was explained using evidence-based knowledge and visuals to persuade participants of the risk of washing poultry. Given the health risks associated with washing poultry, it was imperative that women’s knowledge regarding this topic was 91% at posttest compared to 45% at pretest.
The section that included statements on nutritional management of pregnancy complications had the highest percentage of “I do not know” answers, with an average of 24% in the pretest. This shows that women lacked nutritional knowledge that may help them alleviate pregnancy symptoms and improve the quality of the overall quality of their day and pregnancy experience.
Food security results showed that around 75% of participants had food security. The economic situation in Lebanon altered considerably in year 2020 when start of the economic crisis, exacerbated by the occurrence of the COVID-19 pandemic and the Beirut Port explosion, impacted all population groups. The ongoing depreciation of the Lebanese pound is making purchasing abilities more challenging for Lebanese households. Access, prices, and food availability remain a significant issue for most households [14]. This shows that the study sample may mirror Lebanese households in terms of food security status.
Data for the posttest was collected directly after the end of each session, hence results reflected immediate impact of the education provided. Teweldemedhin also assessed the immediate impact of their antenatal nutrition education and found that the mean knowledge scores significantly improved [15]. However, scores declined from immediate after intervention to sixth week follow-up by 1.79 (SE = 0.22). Although the score declined, knowledge at sixth week follow-up was still significantly greater than that of pre-intervention [15].
The study provided valuable insight on the effect of proper evidence base education and the improvement of antenatal nutrition knowledge, which may lead to improved practices and elevated overall maternal and child health. To the researcher’s knowledge, this is the only study that covered food safety as part of the education sessions. Adding more to its strengths, the intervention was culture-specific and was developed in accordance with the Lebanese diet and traditions, thereby providing direct benefit to participants and breaking common misconceptions about pregnancy and certain traditional foods. The addition of an “I do not know” option allowed the researchers to have a clear view about what participants knew about antenatal nutrition before the intervention and if this knowledge improved or not. By doing so, researchers had more insights on participants’ knowledge before and after the intervention, whether it is acquisition of information they did not know before or correction of wrong information.
A particular limitation of this study is the posttest response rate, reducing the number of data collected after the intervention. When pretests were sent to participants, it was explained that the survey will be followed by a posttest, and two reminders were sent after they received the posttest. This limitation may be attributed to the online nature of the intervention. Another limitation is the lack of matching between the pretest and the posttest thereby not allowing researchers to perform longitudinal analysis. Surveys were anonymous and collected online, making it difficult to match pretests with posttests. In order to adjust for this, one sample t-test was used to compare post-test score mean to the pretest mean, that was considered to threshold.
Future cohort studies may aim to follow up with pregnant participants and assess their practices and evaluate whether they are practicing the knowledge that they acquired from the sessions. Furthermore, national scale campaigns may aim to reach a larger part of the population and provide them with the needed information to have a healthy pregnancy with minimal risks related to behavior. Moreover, and since behavior change requires the participation of a multidisciplinary team with a unified knowledge and beliefs, it is crucial to conduct a similar study with healthcare professionals as participants.
Even though the knowledge questions were tailored for the purpose of this study and may not be compared with other studies, scores and observations made during the sessions allowed to make important deductions. More effort should be directed towards providing women of childbearing age with proper evidence-based information on preconception nutrition and antenatal nutrition. In addition, studies should be done to assess knowledge of healthcare providers on the topic of prenatal nutrition.
Nutrition education is a cornerstone of antenatal care for all women during pregnancy, and it is a topic that requires further attention from healthcare providers and public health practitioners. Women should receive appropriate evidence based nutritional and food safety information in both the preconception and the antenatal periods. This study responds to the need for improving maternal knowledge and practices on nutrition as a strategy to enhance their health and the health and development of future generations.