Consumption of home-prepared meal at workplace as a predictor of glycated haemoglobin among people with type 2 diabetes in Hong Kong: a mixed-methods study

• Main Authors: Chan, E.Y.Y (Author), Chow, E. (Author), Hung, H.H.Y (Author), Lai, F.T.T (Author), Leung, S.-Y (Author), Yeoh, E.-K (Author)
• Format: Article
• Language: English
• Published: Springer Nature 2022
• Subjects: adult; Article; controlled study; COVID-19; Cross-Sectional Studies; cross-sectional study; Diabetes Mellitus, Type 2; diabetic patient; employment; feeding behavior; female; Female; food intake; Glycated Hemoglobin A; glycemic control; glycosylated hemoglobin; hemoglobin A1c; Hong Kong; human; Humans; information processing; lifestyle; major clinical study; male; meal; Meals; middle aged; multiple linear regression analysis; non insulin dependent diabetes mellitus; pandemic; Pandemics; predictive value; qualitative research; sociodemographics; thematic analysis; workplace; Workplace
• Online Access: View Fulltext in Publisher

 Objectives: There is increasing attention on association between eating patterns and diabetes control following global changes in eating patterns. There had been very limited research on the eating patterns of diabetic patients with employment, although working age population has seen the highest increase in diabetes incidence. This study aimed to identify workplace eating patterns in relation to glycaemic control among type 2 diabetic patients with employment. Methods: This is a sequential mixed-methods study. The exploratory qualitative study involved focus group interviews with 31 type 2 diabetic patients with employment, which guided the design of a subsequent cross-sectional investigation involving 185 patients with employment. Thematic analysis was conducted on the qualitative data to identify workplace eating patterns most relevant to glycaemic control. Hierarchical multiple linear regression was performed to examine association between workplace eating pattern and glycaemic control, proxied by HbA1c. Results: The focus group interviews identified frequency in the consumption of home-prepared meals (HPM) and meal hours as the major workplace eating patterns that affected glycaemic control. The cross-sectional study confirmed that regular consumption of HPM at workplace could explain variance of HbA1c, independent of socio-demographic factors, lifestyle factors and disease condition, with R2 = 0.146, F(14, 170) = 2.075, p = 0.015; adjusted R2 = 0.076. Patients who were female, in non-skilled occupation, on shift, with fixed work location and had break during work were more likely to consume HPM. Conclusions: Consumption of HPM at workplace should be promoted to facilitate better glycaemic control by type 2 diabetic patients with employment, possibly through more practical dietary advice, and workplace accommodation in terms of space and facilities. In the context of COVID-19 pandemic, consumption of HPM also meant additional protection for diabetic patients through reducing close contact exposures in restaurants. © 2022, The Author(s).