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. 2021 Jun 17;9(6):742. doi: 10.3390/healthcare9060742

Table 3.

Content characteristics of categories with a large number of cases and views.

Content Characteristics Exemption
(n = 20)
Health Concerns
(n = 19)
Lifestyle
(n = 7)
Total
(n = 46)
Main character gender Female, n (%) 13 (65.0) 5 (26.3) 2 (28.6) 20 (43.5)
Male, n (%) 7 (35.0) 14 (73.7) 5 (71.4) 26 (56.5)
Main character age * 20 s, n (%) 10 (50.0) 3 (15.8) 3 (42.9) 16 (34.8)
30 s, n (%) 2 (10.0) 5 (26.3) 0 (0.0) 7 (15.2)
40 s, n (%) 2 (10.0) 2 (10.5) 3 (42.9) 7 (15.2)
50 s, n (%) 5 (42.1) 8 (42.1) 1 (14.3) 14 (30.4)
Over 60 s, n (%) 1 (5.26) 0 (0.0) 0 (0.0) 1 (2.2)
Type of endorser Celebrity, n (%) 16 (80.0) 11 (57.9) 7 (100.0) 34 (73.9)
Typical consumer, n (%) 4 (20.0) 7 (36.8) 0 (0.0) 11 (23.9)
Anonymous spokesperson, n (%) 0 (0.0) 1 (5.3) 0 (0.0) 1 (2.2)
Body type of the main character * Thin, n (%) 7 (35.0) 3 (15.8) 1 (14.3) 11 (23.9)
Standard, n (%) 12 (60.0) 5 (26.3) 6 (85.7) 23 (50.0)
Obese, n (%) 1 (5.0) 10 (52.6) 0 (0.0) 11 (23.9)
Number of ads in which food appears, n (%) 15 (75.0) 2 (10.5) 0 (0.0) 17 (37.0)
Food appearance time ratio (mean) 0.42 0.15 - 0.39
Number of ads featuring physical activity of ≥3 METs, n (%) 0 (0.0) 2 (10.5) 4 (57.1) 6 (13.0)
Physical activity of ≥3 METs time ratio (mean) - 0.37 0.55 0.49
Number of ads in which physical activity of ≥3 METs was described positively, n - 0 4 4

* One ad in Health Concerns was excluded because no person appeared in the image.