|
|
Upload source
|
P
value
|
|
Total (n=97)
|
Nutrition, wellness, or fitness channel (n=31)
|
Television/Internet (n=28)
|
Consumer (n=17)
|
Vitamin company channel/advertisement (n=12)
|
Medical professional (n=9)
|
| Mean number of views (SD) |
263639.7 (940641.9) |
306408.4 (697921.6) |
405301.2 (1591739.4) |
131345.1 (107589.8) |
83888.6 (50242.4) |
165159.2 (198868.7) |
0.82 |
| 95% CI number of views |
76448.1, 450831.4 |
60726.0, 552090.7 |
349097.2, 461505.2 |
80201.1, 182489.1 |
55461.8, 112315.4 |
35234.0, 295084.4 |
|
| Range number of views |
39312- 8507748 |
43775- 3933582 |
44431- 8507748 |
39327- 341330 |
42077-201528 |
39312-592300 |
|
| Mean length in min (SD) |
10.9 (16.9) |
6.6 (3.0) |
20.0 (26.9) |
7.8 (11.7) |
4.0 (3.2) |
12.6 (14.5) |
0.10 |
| 95% CI length in min |
7.5, 14.3 |
5.6, 7.7 |
10.0, 29.9 |
2.2, 13.3 |
2.2, 5.8 |
3.1, 22.1 |
|
| Range length in min |
0.6-88.8 |
2.4-15.2 |
2.3-88.8 |
0.6-51.8 |
0.7-9.2 |
4.0-50.6 |
|
|
Content
|
n (%)
|
n (%)
|
n (%)
|
n (%)
|
n (%)
|
n (%)
|
|
| Refers to studies/research |
44 (45.4) |
14 (45.2) |
17 (60.7) |
5 (29.4) |
3 (25.0) |
5 (55.6) |
0.15 |
| Mentions how much (units) to take |
41 (42.3) |
15 (48.2) |
15 (53.6) |
5 (29.4) |
3 (25.0) |
3 (33.3) |
0.3 |
| Mentions benefits |
78 (80.4) |
25 (80.6) |
24 (85.7) |
14 (82.4) |
8 (66.7) |
6 (66.7) |
0.73 |
| Advocates use of the mentioned supplement(s) |
70 (72.2) |
23 (74.2) |
18 (64.3) |
14 (82.4) |
9 (75.0) |
6 (66.7) |
0.73 |
| Mentions that it is safe |
8 (8.2) |
4 (12.9) |
2 (7.1) |
2 (11.8) |
0.0) |
0 (0.0) |
0.54 |
| Mentions risk of taking supplement |
15 (15.5) |
1 (3.2) |
12 (42.9) |
0 (0.0) |
0 (0.0) |
2 (22.2) |
<0.0001 |
