Table 5.

Relationship between age and Albuminuria

Category	(%)	Mean age (in years)	Mean difference	t	p
Albuminuria≥30 mg		42.5	2.6	5.3	0.0001*
30 mg	16.4
100 mg	5.1
300 mg	2.2
2000 mg	0.4
Albuminuria<30 mg		39.8
<10 mg	51.1
10-20 mg	24.8

*statistically significant