Table 5.

Discussion board posts by cohort.

Week	Cohort 1 (n=9)		Cohort 2 (n=5)		Cohort 3 (n=6)
	Total number participant posts	Frequency of participants posting	Total number participant posts	Frequency of participants posting	Total number participant posts	Frequency of participants posting
1	27	8	0	0	0	0
2	13	5	5	4	7	4
3	12	4	4	2	1	1
4	3	2	1	1	6	4
5	2	2	3	2	7	5
6	2	2	0	0	2	2
7	4	3	0	0	4	4
8	8	3	5	2	0	0
9	2	2	0	0	0	0
10	10	2	0	0	2	2
11	1	1	0	0	2	2
12	3	2	1	1	0	0
13	N/Aa	N/A	N/A	N/A	N/A	N/A
14	4	3	0	0	3	2
15	N/A	N/A	N/A	N/A	N/A	N/A
16	9	4	0	0	1	1

^aN/A: not applicable.