Do type as eat differently? A comparison of men and women

Type A behaviour has been associated with coronary heart disease, but little is known about how Type A behaviour relates to diet. As part of a cross-sectional epidemiological study in Northern Ireland, Type A behaviour was assessed using a validated questionnaire and diet assessed using weighed records. Diet was described in terms of nutrient intake, food intake and dietary pattern. The study population comprised 245 men and 306 women aged 16 to 64 years. The relation between Type A behaviour and diet was examined by calculating partial correlation coefficients between A-type score and dietary variables, controlling for age and household socio-economic group. In men Type A score showed a weak but significant association with fat and protein intake, and intake of beef, cheese, yoghurt and chips. In women, Type A score showed a weak positive association with sugar and alcohol intake. In both men and women, Type A score was positively associated with the "convenience" dietary pattern. These relationships are discussed in the context of the dominant food ideology and coronary risk.