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Table 3 Scores by survey and domain and survey completion time

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

Domain

Initial survey

Follow-up 1

Follow-up 2

General Health

   

 Counts

3398

1474

1250

 Median (25th; 75th percentiles)

3(3; 4)

3(2; 4)

3(3; 4)

 Min–max

1–5

1–5

1–5

IBD-Control-8

   

 Counts

3138

1408

1213

 Median (25th; 75th percentiles)

13(8; 15)

13(8; 16)

14(9; 16)

 Min–max

0–16

0–16

0–16

IBD-Control VAS

   

 Counts

3101

1388

1204

 Median (25th; 75th percentiles)

74(50; 90)

72(49; 89)

76(51.5; 90)

 Min–max

0–100

0–100

0–100

Total survey completion time (minutes)a

   

 Countsb

3047

1360

1175

 Median (25th; 75th percentiles)

1:28(1:11; 1:56)

1:34(1:15; 2:05)

1:35(1:15; 2:08)

  1. IBD inflammatory bowel disease; VAS visual analog scale
  2. aCompletion time reflect to total time needed to complete the full survey
  3. bCounts include surveys with a completion time between 30 s and 1 h, assuming times outside these limits represented outliers, or surveys completed over multiple instances