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Table 3 Discriminant validity of the ICECAP-O in select groups

From: A validation of the ICECAP-O in a population of post-hospitalized older people in the Netherlands

Variable Level ICECAP-O
   Bivariate group comparisons Multivariate group comparisons (stepwise regression)
Demographic   Mean p-value Standardized coefficients p-value
Age Older people below 75 0.86* 0.01   
Elderly above 75 0.83    
Sex Female 0.85 0.35   
Male 0.84    
Education Pre-secondary 0.86 0.10   
Post-secondary 0.83    
Married Married or other living together 0.85 0.13   
Divorced 0.76    
Widow 0.85    
Never married 0.83    
Living situation Alone 0.84 0.13   
With partner/children 0.84    
Nursing home 0.78    
Health      
Multimorbid Maximum 1 chronic condition 0.89** 0.00   
More than 2 conditions 0.82    
IADL Independent 0.92** 0.00 −0.21** 0.00
Dependent 0.81    
SF-20 social activity limitations No limitations 0.90** 0.00 −0.27** 0.00
Limited 0.77    
GDS Not depressed 0.88** 0.00 −0.29** 0.00
Depressed 0.73    
EQ5D Top 50% 0.90** 0.00 0.13 0.01
Bottom 50% 0.80    
R squared      0.38
  1. * p-value <0.05 ** p-value<0.01.