Table 4.

Number of successful telephone prompts and overall participation.

Number of successful telephone prompts	N	Overall participation M (SD)
0	11	29.9% (31.66)
1	24	31.8% (30.53)
2	18	55.4% (31.39)
3	8	60.5% (32.82)
4	2	96.5% (2.50)