Table 5: Odds ratio estimates for risk factors of OHA failure among the study population.

Variable	Odd ratio (O.R)	Confidence Interval	(p-value)
Age	1.9	0.1-4.0	0.057
AAD	4.3	1.5-9.0	0.369
DOD	2.7	0.33-8.7	0.024^*
BMI	1.7	0.35-5.3	0.039^*
WC	3.9	1.45-4.90	0.037^*
WHR	0.35	0.59-0.4	0.652
FPG	64.5	10.7-132	0.000^*
2hrPPG	32.1	4.0-62.4	0.000^*
TC	0.15	0.1-2-1	0.572
TG	2.9	0.1-5.2	0.016^*
HBA1c	14.8	2.0-19.5	0.000^*

AAD = Age at diagnosis, DOD = Duration of diabetes, WHR = waist hip ratio, WC = Waist circumference, BMI = body mass index FPG = Fasting plasma glucose, 2 hr PPG = Two hours post prandial glucose, TC = Total cholesterol, TG = Triglycerides, HbA1c - Glycated haemoglobin A1c, ^* = Significant p value