Table 2.

Coverage of SMC/Placebo SMC courses administered, by study group

	AL group		DP group		SMC group
	No.	%	No.	%	No.	%
Coverage at each SMC round
Round 1	800	100	800	100	800	100
2	565	70.6	581	72.6	555	69.4
3	464	58.0	478	59.8	468	58.5
4	548	68.5	574	71.8	535	66.9
5	662	82.8	676	84.5	670	83.8
Number of SMC rounds received
1	54	6.8	44	5.5	50	6.3
2	96	12.0	80	10.0	82	10.3
3	133	16.6	131	16.4	149	18.6
4	191	23.9	213	26.6	228	28.5
5	326	40.8	332	41.5	291	36.4
At least 1 round	800	100	800	100	800	100
At least 2 rounds	746	93.3	756	94.5	750	93.8
At least 3 rounds	650	81.3	676	84.5	668	83.5
At least 4 rounds	517	64.6	545	68.1	519	64.9
5 rounds	326	40.8	332	41.5	291	36.4