Health and hygiene knowledge, attitudes and behaviour.

The aim of this study was to develop and test measures of health and hygiene knowledge, attitudes and behaviour. A questionnaire was administered to 240 women: 80 from a squatter camp, 80 from an informal settlement and 80 from a formal township. Reliability of the knowledge scale was 0.73. Coefficient alpha was 0.87 for the attitude and behaviour scales. The knowledge, attitude and behaviour scales were significantly related (P<0.001). Factor analysis confirmed that domestic and personal hygiene were core components of the attitude scale, whereas the emphasis for behaviour was on personal hygiene. Stepwise regression showed that age explained 23% of the variance in knowledge and 18% in behaviour. Waste management significantly affected knowledge, attitudes and behaviour, suggesting that dustbin ownership was an important public health measure. It was concluded that these scales were useful measures of health and hygiene knowledge, attitudes and behaviour; provided baseline information for planning health promotion programmes; and could be used to evaluate the effectiveness of such programmes.