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Table 3 Measurements for differences and concordances between the Fried Phenotype and the CFAI and its domains

From: Concordances and differences between a unidimensional and multidimensional assessment of frailty: a cross-sectional study

 Fried Phenotype
Spearman correlationObserved agreementWeighted
Kappa value
Quadratic weighted Kappa value
CFAIR = 0.4652.85%0.350.45
CFAI PhysicalR = 0.5244.62%0.250.39
CFAI PsychologicalR = 0.3239.38%0.180.28
CFAI SocialR = 0.0540.05%0.040.06
CFAI EnvironmentalR = 0.1348.72%0.130.14
  1. Spearman correlation: The same construct should have correlation coefficients greater than 0.30. The interpretation of the weighted Kappa coefficient is divided as follows: < 0, no agreement; 0.01 to 0.20, none to slight; 0.21 to 0.40, fair; 0.41 to 0.60, moderate; 0.61 to 0.80, substantial; 0.81 to 1.00, almost perfect