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Table 5 Overall QOL by performance score

From: Normative data and clinically significant effect sizes for single-item numerical linear analogue self-assessment (LASA) scales

  Missing (N = 5665) 0 (N = 1492) 1 (N = 1934) 2-3 (N = 204) Total (N = 9295) p value
Overall QOL       <0.00011
N 5531 1492 1934 204 3630  
Mean (SD) 7.3 (2.1) 8.1 (1.7) 7.4 (2.0) 6.2 (2.2) 7.6 (1.9)  
Median 7.9 8.6 8.0 6.0 8.1  
Q1, Q3 6.0, 9.0 7.4, 9.2 6.1, 9.0 4.8, 8.0 6.6, 9.1  
Range (0.0-10.0) (0.0-10.0) (0.0-10.0) (1.0-10.0) (0.0-10.0)  
  1. 1Kruskal Wallis test.