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Table 2 Difficulty levels of the included web pages (n = 185)

From: Readability of web-based sources about induced abortion: a cross-sectional study

Measure Difficulty level n (%)
Flesch Kincaid Grade Level Elementary school (1–5) 2 (1.1)
Junior high school (6–9) 58 (31.3)
Senior high school and above (> 10) 125 (67.6)
Gunning Fog Index Elementary school (1–5) 1 (0.5)
Junior high school (6–9) 11 (6.0)
Senior high school and above (> 10) 173 (93.5)
Coleman-Liau Index Elementary school (1–5) 0 (0.0)
Junior high school (6–9) 27 (14.6)
Senior high school and above (> 10) 158 (85.4)
Simple Measure of Gobbledygook Elementary school (1–5) 0 (0.0)
Junior high school (6–9) 2 (1.1)
Senior high school and above (> 10) 183 (98.9)
Flesch Reading Ease Easy (80–100) 0 (0.0)
Average (60–79) 28 (15.1)
Difficult (0–59) 157 (84.9)