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Table 3 Known-group-validity: D-CES scores in the CSOM group and control group

From: Clinimetric evaluation and clinical outcomes of the Dutch version of the Chronic Ear Survey

 

tA

Mean (SD)

tS

Mean (SD)

tM

Mean (SD)

tTotal

Mean (SD)

pA

Mean (SD)

pS

Mean (SD)

pM

Mean (SD)

pTotal

Mean

(SD)

CSOM (n = 29)

9.59 (3.44)

19.69 (5.86)

9.50 (3.10)

38.79 (8.62)

11.96 (3.43)

29.64 (7.06)

12.45 (2.81)

53.64 (11.90)

Controls (n = 26)

15.89 (0.32)

39.40 (1.57)

14.91 (0.43)

70.42 (1.47)

15.39 (2.52)

38.13 (3.95)

14.83 (0.65)

68.35 (5.47)

p=

<  0.001

<  0.001

<  0.001

<  0.001

0.001

0.01

<  0.001

<  0.001

  1. t test preoperatively, p postoperatively, A activity restriction, S patient symptoms, M use of medical resource