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Table 2 Mean (SD), Median and 25-75% range for the questionnaires in the different formats

From: The use of research questionnaires with hearing impaired adults: online vs. paper-and-pencil administration

 

Paper

Internet

 

Mean (SD)

Median (25%-75%)

Mean (SD)

Median (25%-75%)

HHIE

26.0 (16.5)

22.0 (14.0-34.0)

29.9 (17.3)

24.0 (18.0-40.0)

IOI-HA

26.3 (4.7)

26.0 (23.0-30.0)

26.5 (5.2)

27.0 (23.0-31.0)

SADL

4.8 (0.7)

4.8 (4.3-5.3)

4.6 (0.6)

4.6 (4.3-5.1)

HADS

7.3 (5.9)

6.0 (3.0-10.0)

6.6 (5.4)

5.0 (3.0-8.0)

  1. Data from HHIE and HADS are not normally distributed. N = 53.