Table 7.

Creatinine-adjusted urinary albumin by treatment group for creatinine > 30 mg/gm creatinine.

Albumin/creatinine > 30 during follow up
Age	Amalgam events / visits	Composite events / visits	Odds Ratio (amal/comp)	p-value
9	3 / 32	5 / 37	0.7	0.72
10	4 / 95	13 / 107	0.3	0.52
11	12 / 182	15 / 178	0.8	0.69
12	21 / 231	26 / 230	0.8	0.67
13	33 / 235	37 / 229	0.8	0.70
14	22 / 206	26 / 224	0.9	0.78
15	18 / 197	33 / 211	0.5	0.52
16	17 / 158	17 / 132	0.8	0.72
17	14 / 103	8 / 83	1.5	0.66
18	3 / 30	3 / 29	1.0	0.83

Wald tests were used to test for a difference in the log odds of albumin/creatinine > 30 (odds ratio different from 1) at each age during follow-up.