Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
2681252 | Primary Care Diabetes | 2007 | 7 Pages |
AimsTo develop and pilot a survey instrument assessing general practitioners’ (GP) attitudes to the diagnosis and management of one form of pre-diabetes, impaired glucose tolerance (IGT) and to assess the performance of the questionnaire.MethodsQualitative data together with an audit were used to generate questionnaire items, which were then subjected to a process of pre-piloting and piloting to generate a finalised item list. The pilot questionnaire was sent to 222 principal GPs in three PCTs in South West England. The first fifty responders were asked to complete the questionnaire again 2 weeks later. Principal components analysis with a Varimax rotation was used to detect latent factors within the data that may help to explain the attitudes of GPs.ResultsThe response rate after one reminder was 54.1%. Four robust factors were identified which were internally consistent (range of Cronbach's α = 0.79–0.65), homogeneous (item-total correlations = 0.60–0.21), and stable (test–retest correlation = 0.74–0.58) accounting for 31.1% of the variance. The predictive validity of the item list was assessed (P = 0.02 for factor 1).ConclusionsThe PAtH questionnaire identifies four factors that help to describe GPs attitudes to the diagnosis and management of IGT.