Longitudinal Study of Type-2-Diabetes: A Profile Analysis at the Ketu-South Municipality

Abstract

The main purpose of the study is to investigate the change in Fasting Blood Sugar (FBS) level over time and the effect of some plausible factors on this change for Type-2-Diabetes (T2D) patients on treatment. Retrospective data from the Ketu-South Municipal Hospital, Diabetes Unit, in Ghana in which patients’ FBS level and demographic data were monitored regularly every three months was used for the study. Profile analysis was used to study the pattern of change in the FBS level.

The MANOVA test of parallelism showed at 5% significance level that religion was not parallel because there was significant differential in the pattern of change of the FBS level. The other covariates: gender, marital status, drug and education did not significantly differ at the 5% significance level and hence their profiles were tested for parallelism. The parallelism tests revealed that they were parallel and equal but deviated from flatness