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Table 5 Kruskal-Wallis one-way analysis of variance between responders and lost-to-follow-upa

From: An exploration of social and economic outcome and associated health-related quality of life after critical illness in general intensive care unit survivors: a 12-month follow-up study

 

Consented but no questionnaire returned (n= 300)

Six-month questionnaire only returned (n= 74)

Completed both questionnaires (n= 293)b

Significance

Median age

62

54

62

0.030

Median ICU stay (days)

9

8

8

0.675

Median APACHE II

17

15

17

0.653

Median level 3 (days)

6

6

6

0.537

  1. a The significance level is .05
  2. b Used in presented analysis
  3. APACHE II: Acute Physiology and Chronic Health Evaluation II