TABLE 4. Participants’ Preferences for IVR mLearning System, Senegal 2013 (N = 20).

Preferences	No. (%)
Preferred frequency of prompt texts
More than once a day	6 (30)
Once a day*	13 (65)
Every 2–3 days	1 (5)
20 questions included in the course was:
Too many	1 (5)
Right amount	10 (50)
Too few	9 (45)
Preferred maximum number of questions to answer per day
1–2	3 (15)
3–4*	13 (65)
5–9	4 (20)
Preferred number of times question must be answered correctly before being retired
More than 2 times	6 (30)
Two times*	12 (60)
Only once	2 (10)
Amount of information in the explanations was:
Too much	9 (45)
Right amount	11 (55)
Too little	0 (0)
Course duration of 8 weeks was:
Too long	11 (55)
Right amount	9 (45)
Too short	0 (0)

^*Asterisked items indicate the frequency or amount used in the pilot mLearning course.