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Table 1 Sociodemographic data in case and control groups

From: Voice problem in a patient with chronic renal failure

Socio-demographic characteristics

Cases (N = 54)

Control (N = 56)

t (df), p value

Age (years)

46.66 ± 12.65

45.55 ± 11.05

4.89 (104.93), 0.01

Sex

  

5.84 (1), 0.01

 Male

38 (70.3%)

40 (71.4%)

 Female

16 (29.6%)

16 (29.5%)

  1. Non-significant (p > 0.05), significant (p < 0.05), highly significant (p < 0.001)