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Table 4 Results from internal consistency (Cronbach’s α) and results from correlation between the formats (Pearson), N = 53

From: The use of research questionnaires with hearing impaired adults: online vs. paper-and-pencil administration

  Cronbach’s α Paper x Internet
  Paper Internet Correlationa
HHIE 0.92 0.92 0.86
IOI-HA 0.82 0.82 0.84
SADL 0.76 0.75 0.56
HADS 0.84 0.85 0.67
  1. aAll correlations are significant at the P = .001 level.