Table 3.

Means and SDs for text message responsivity (%) across categories of text messages received weekly during the intervention.

Week	Total, n; mean (SD)	Unprompted, n; mean (SD)	Prompted, n; mean (SD)	More information, n; mean (SD)
Week 1	26; 36% (22%)	25; 28% (29%)	26; 78% (31%)	24; 71% (44%)
Week 2	26; 32% (18%)	26; 13% (20%)	26; 65% (36%)	25; 54% (43%)
Week 3	26; 17% (23%)	26; 14% (25%)	26; 50% (51%)	25; 52% (51%)
Week 4	26; 23% (18%)	26; 9% (20%)	26; 53% (36%)	26; 44% (43%)
Week 5	26; 25% (23%)	26; 12% (26%)	26; 51% (42%)	26; 46% (45%)
Week 6	26; 21% (23%)	26; 12% (26%)	26; 42% (40%)	26; 35% (42%)
Week 7	26; 22% (23%)	26; 9% (23%)	26; 54% (47%)	26; 51% (43%)
Week 8	26; 21% (24%)	26; 10% (27%)	26; 65% (49%)	26; 58% (50%)
Week 9	26; 21% (20%)	26; 8% (22%)	26; 48% (40%)	26; 47% (39%)
Week 10	26; 21% (18%)	26; 7% (17%)	26; 58% (40%)	25; 48% (49%)
Week 11	26; 22% (20%)	26; 9% (20%)	26; 55% (42%)	26; 47% (48%)
Week 12	26; 21% (18%)	26; 6% (18%)	26; 54% (32%)	26; 35% (49%)
Week 13	26; 17% (20%)	26; 10% (27%)	25; 48% (46%)	24; 48% (45%)
Week 14	26; 20% (18%)	25; 5% (13%)	26; 45% (39%)	26; 41% (40%)
Week 15	25; 16% (18%)	25; 6% (19%)	25; 56% (49%)	12; 42% (51%)
Week 16	25; 17% (18%)	25; 10% (26%)	25; 46% (37%)	25; 38% (39%)