TABLE 3.

Rejection

	2-Drug	3-Drug	Total	2 vs. 3	Subgroup
Overall	54%	41%	48%	NS
1st Transplant	49%	36%	43%	NS	P < .04
Retransplantation	66%	53%	59%	NS
Cadaveric	61%	43%	51%	P < .02	P < .007
Living-donor	22%	25%	23%	NS
PRA <40%	49%	35%	43%	NS	P < .002
PRA >40%	80%	64%	70%	NS
No ATN	43%	34%	39%	NS	P < .001
ATN	69%	54%	62%	NS
Black	85%	67%	75%	NS	P < .002
Nonblack	49%	37%	43%	NS
Donors >60 years	62%	50%	57%	NS	NS
Donors < 60 years	53%	40%	46%	NS
Recipients <60 years	55%	45%	50%	NS	NS
Recipients >60 years	46%	27%	33%	NS