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Comparison of words and text of standard US high school and adult readers and the CHFa Info App.
| Measure | Average for US high school and adult readers | Average in the CHF Info App |
| Sentence length (number of words), mean (SD) | 13-16 (1.3) | 13 (0.7) |
| Reading level | 7th and 8th grade | 6th grade |
| Three-syllable text, % | 12-14 | 4 |
aCHF: congestive heart failure.
