Thirty-nine Type 1 diabetic patients were asked to complete an Eysenck
Personality Questionnaire (EPQ). A significant relationship was found
between neuroticism scores and glycosylated haemoglobin concentration
s (r = 0.43, p < 0.01) and also fructosamine (r = 0.45, p < 0.01). Pat
ients with glycosylated haemoglobin concentrations greater than or equ
al to 10 (n = 13) had significantly higher neuroticism scores than pat
ients with glycosylated haemoglobin results less than or equal to 8 (n
= 11) (p < 0.01).