Skip to main content

Table 3 Means, standard deviations and ranges for the investigated quality measures (minimum to maximum achievable scores in square brackets)

From: Quality of consumer-oriented websites containing information about the second trimester ultrasound examination during pregnancy

Quality measure

M (SD)

Range

Reliability and information about the examination (DISCERN)

  

 Reliability (Subscale 1) [8–40]

13.9 (4.8)

8–32

 Information about the examination (Subscale 2) [7–35]

13.8 (6.0)

7–33

 Overall quality (Subscale 3) [1–5]

2.0 (1.1)

1–5

 Total score [16–80]

29.7 (11.4)

16–68

Completeness (Based on national guidelines) [0–24]

6.8 (4.5)

0–20

Readability (Readability Index: LIX) [> 40: too difficult for persons with average literacy levels to fully understand]

42.7 (6.8)

22–63