From: Effect of educational intervention programme on the health-related quality of life (HRQOL) of individuals with type 2 diabetes mellitus in South-East, Nigeria
Components of QOL
Pretest
Posttest
t-test
P–val
Mean ± SD
Physical Component
51.18 ± 17.98
60.30 ± 16.42
–14.51
0.001
Mental component
57.18 ± 16.79
63.48 ± 13.60
–10.82