Food Choice Questionnaire: This questionnaire was designed to find out information on food choice and the factors that can influence it, fear of eating new or unfamiliar foods and the respondent's own opinion of their food preparation skills. Evaluation Questionnaire: The researcher administered this questionnaire at the final visit to identify whether the respondent's eating habits or physical activity patterns had been usual during the survey week. Medication usage was also recorded here. Coded questionnaires were entered into the customised Q-Builder software package (Tinuviel Software, Anglesey, UK). A dual data entry method was used to enter questionnaires to ensure correct data entry.