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Table 7 Trends in convergent validity (Pearson’s r correlation)

From: Evaluation of data quality of interRAI assessments in home and community care

Year ADLH & CPS IADL (cap) & CPS IADL (perf) & CPS Pain and DRS CHESS & Pain
  ON HC BC HC CHA ON HC BC HC CHA ON HC BC HC CHA ON HC BC HC CHA ON HC BC HC CHA
2003 0.44    0.42    0.54    0.14    0.15   
2004 0.45    0.42    0.54    0.15    0.14   
2005 0.44    0.42    0.53    0.14    0.14   
2006 0.45    0.42    0.54    0.15    0.14   
2007 0.44    0.42    0.54    0.15    0.14   
2008 0.44 0.44   0.42 0.43   0.54 0.54   0.16 0.18   0.14 0.07  
2009 0.43 0.42   0.42 0.42   0.54 0.54   0.16 0.16   0.14 0.08  
2010 0.44 0.41   0.43 0.41   0.54 0.54   0.16 0.16   0.14 0.09  
2011 0.43 0.43   0.44 0.43   0.54 0.55   0.17 0.16   0.15 0.10  
2012 0.43 0.43   0.43 0.43   0.54 0.54   0.17 0.16   0.15 0.10  
2013 0.42 0.43 0.29 0.43 0.43 0.43 0.54 0.54 0.52 0.17 0.16 0.18 0.15 0.09 0.20
2014 0.43 0.43 0.25 0.43 0.44 0.40 0.53 0.55 0.51 0.18 0.16 0.18 0.16 0.08 0.20
2015    0.22    0.40    0.48    0.20    0.22
2016    0.26    0.41    0.49    0.17    0.20
Mean (SD) of annual R values 0.44 (0.01) 0.43 (0.01) 0.26 (0.03) 0.43 (0.01) 0.43 (0.01) 0.41 (0.01) 0.54 (0.00) 0.54 (0.00) 0.50 (0.02) 0.16 (0.01) 0.16 (0.01) 0.18 (0.01) 0.15 (0.01) 0.09 (0.01) 0.21 (0.01)
  1. ADLH Activities of Daily Living Hierarchy scale, BC HC British Columbia RAI-HC data from the Home Care Reporting System, CHA Community Health Assessments from Ontario, CHESS Changes in Health, End-Stage Disease, Signs, and Symptoms Scale, CPS Cognitive Performance Scale, DRS Depression Rating Scale, IADL (cap) Instrumental Activities of Daily Living scale, IADL (perf) Instrumental Activities of Daily Living self-performance scale, ON HC Ontario RAI-HC data from the Ontario Association of Community Care Access Centres, Pain interRAI Pain Scale