Table 1. Distribution of patients with respect to serum C-peptide and HbA1c levels.

HbA1c: glycated haemoglobin.

Fasting serum C-peptide level	Total (n, %)	HbA1c level			P-value (chi-square)
		<7.5% (n, %)	7.5-8.0% (n, %)	>8.0% (n, %)
<0.5 ng/ml	26 (19.40)	2 (6.90)	10 (16.13)	14 (32.56)	0.0074 (chi-square value = 13.96)
0.5-2.0 ng/ml	49 (36.57)	8 (27.59)	23 (37.10)	18 (41.86)
>2.0 ng/ml	59 (44.03)	19 (65.52)	29 (46.77)	11 (25.58)
Total	134	29	62	43