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. 2015 Jun 1;17(6):e130. doi: 10.2196/jmir.4357

Table 2.

Electronic direct-to-consumer advertising (eDTCA) on company-run social media pages.a

Content Facebook Twitter YouTube Total
Main posts, n 200 340 200 740

eDTCA, n (%)





Help-seeking 59 (29.5)b 149 (43.8) 93 (46.5)c 301 (40.7)


Drug product claims 0 (0) 8 (2.4) 4 (2.0) 12 (1.6)



Benefits onlyd 0 (0) 5 (63) 3 (75) 8 (67)



Risks onlyd 0 (0) 0 (0) 0 (0.0) 0 (0)



Benefits and risksd 0 (0) 3 (38) 1 (25) 4 (33)


Reminder 1 (0.5) 0 (0) 0 (0) 1 (0.1)
User-generated comments, n 225 69 54 348

eDTCA, n (%)





Help-seeking 15 (6.7) 12 (17)c 3 (6) 30 (8.6)


Drug product claims 4 (1.8) 0 (0) 0 (0) 4 (1.1)



Benefits onlye 2 (50) 0 (0) 0 (0) 2 (50)



Risks onlye 2 (50) 0 (0) 0 (0) 2 (50)



Benefits and riskse 0 (0) 0 (0) 0 (0) 0 (0)


Reminder 2 (0.9) 0 (0) 0 (0) 2 (0.6)

a Percentages in table based on column N, except where noted.

b Statistically underrepresented in sample.

c Statistically overrepresented in sample.

d Percentages based on drug product claim posts only (n=12).

e Percentages based on drug product claim comments only (n=4).