Table 2.

Results of the linear regression adjusted for sex and age individually for the predictors. The outcome was the average weighted impact (AWI) score obtained in the Audit of Diabetes-Dependent Quality of Life (ADDQOL) questionnaire (Arab version)

Model	Predictors	Adjusted for sex and age
Model 1	(Constant)	−3.514 (−4.778 to −2.250)
	Age (continuous)	−0.005 (−0.023 to 0.013)
	Sex  Female  Male	0.414 (0.049 to 0.778) ref
	Taking insulin currently  Yes  No	−0.647 (−0.992 to −0.302) ref
Model 2	(Constant)	−4.084 (−5.345 to −2.822)
	Age (continuous)	0.007 (−0.012 to 0.026)
	Sex  Female  Male	0.462 (0.100 to 0.824) ref
	Duration of diabetes (continuous)	−0.051 (−0.075 to −0.026)
Model 3	Age (continuous	−0.002 (−0.021 to 0.018)
	Sex  Female  Male	0.458 (0.070 to 0.845) ref
	Diabetes complications  Yes, at least one  No	−0.406 (−0.840 to 0.029) ref