Research Article

Thyroid Dysfunction and Associated Risk Factors among Nepalese Diabetes Mellitus Patients

Table 1

General characteristics of the study population.

Variables All patients () Diabetic patients with thyroid dysfunction () Diabetic patients without thyroid dysfunction () value
Hypothyroidism  
()
Subclinical hyperthyroidism ()

Gender
 Male 53.22% ()14.08% ()1.9% ()37.23% ()0.024
 Female 46.77% ()17.89% ()2.14% ()26.73% ()
Age (years)51.27 ± 15.3348.72 ± 17.5854.47 ± 12.352.35 ± 14.140.055
Diabetes type
 Type 1 DM4.3% ()2.14% ()2.14%  )0.197
 Type 2 DM95.7% ()29.83% ()4.05% ()61.81% ()
Diabetes duration (years)3.77 ± 2.634.04 ± 3.13.77 ± 2.973.64 ± 2.330.354
Hypertension 17.9% ()7.87% ()0.71% ()9.3% ()0.046
Smoking habit19.3% ()12.17% ()0.71% ()6.44% ()<0.001
Alcoholism 31.5% ()10.5% ()0.95% ()20.04% ()0.736
Family history of diabetes mellitus32.9% ()10.73% ()2.14% ()20.04% ()0.181
Family history of thyroid disease20.8% ()12.88% ()0.71% ()7.15% ()<0.001
BMI (Kg/m2)25.16 ± 2.8224.98 ± 2.6725.5 ± 2.6225.23 ± 2.90.623
Systolic blood pressure (mmHg)120.85 ± 6.9121.37 ± 7.12119.94 ± 6.3120.65 ± 6.820.523
Diastolic blood pressure (mmHg)80.96 ± 5.9681.43 ± 6.1980.24 ± 5.180.78 ± 5.90.52

The data is presented as percentage (number) and as mean ± SD. value was calculated among diabetic subjects with hypothyroidism and hyperthyroidism and without thyroid dysfunction at 95% confidence interval. Hypothyroidism group included both subclinical and overt hypothyroids.