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Recruiting materials readability statistics for the ABCD Obesity, Math Model and WATCH Study |
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| ABCD Obesity |
Math Model |
WATCH Study |
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| Number of words |
2127 |
1439 |
859 |
| Number of A4 pages |
5 |
3 |
2 |
| Words per sentence |
19.1 |
17.9 |
12.8 |
| Number of paragraphs |
96 |
66 |
53 |
| Passive sentences |
26% |
31% |
17% |
| Flesch reading easea |
50.1 |
45 |
66.3 |
| Flesch-kincaid grade levelb |
10.9 |
11.3 |
7.1 |
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a Text is rated on a 100-point scale. The higher the score, the easier it is to understand [16] bText is rated on a school grade level [16] | |||
Hure et al. BMC Health Services Research 2008 8:64 doi:10.1186/1472-6963-8-64 |
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