Table 1.

Keywords identified in threads.

Number and themes		Frequency, n (%)a
1
	Question	93 (16.3)
	Answer	28 (4.9)
2
	Hospital	58 (10.2)
	Clinic	31 (5.4)
3
	Market	21 (3.7)
	Company	9 (1.6)
4
	Doctor	22 (3.9)
	Nurse	7 (1.2)
5
	Family	4 (0.7)
	Patient	7 (1.2)
6
	iPad	13 (2.3)
	Tablet	1 (1.2)
7
	System	64 (11.2)
	App	18 (3.2)
8
	Security	7 (1.2)
	Caregiving	17 (3.0)

^aPercentage: Frequency/Number of threads. Number of threads=571.