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Table 4 Univariate and multivariable results using readability grade level scores as an outcome

From: Assessment of the quality and variability of health information on chronic pain websites using the DISCERN instrument

Website characteristic Univariate Multivariable
Variable Coefficient (95% CI) P Coefficient (95% CI) P
Health related seals of approval -1.0 (-2.3, -0.2) 0.109 -0.9 (-2.2, 0.4) 0.168
Multimedia -0.9 (-2.1, 0.3) 0.155 -0.7 (-2.0, 0.5) 0.244
Potential for commercial gain 1.1 (-1.3, 3.5) 0.356   
Language (English or English and another language) 0.4 (-1.0, 1.8) 0.596   
  1. CI = confidence interval