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Table 6 Score coverage

From: Implementing electronic patient reported outcomes in inflammatory bowel disease: patient participation, score reliability and validity

Floor and ceiling effects (%)

 

Initial survey

Follow-up 1

Follow-up 2

General Health (min/max)

6.9/14.0

8.4/11.1

4.6/15.6

IBD-Control-8 (min/max)

1.4/22.7

1.8/25.1

1.2/30.0

IBD-Control-VAS (0–5/95–100)

1.7/19.9

1.8/16.6

0.9/19.3

  1. Values are in percent (Floor/Ceiling)
  2. Floor and ceiling effects were defined as the minimum or maximum score of the IBD-Control-8 scores (0 and 16) and the general health scores (1 or 5), respectively, and the minimum or maximum range of 0–5 and 95–100, respectively, for the IBD-Control-VAS
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Health and Quality of Life Outcomes

ISSN: 1477-7525

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