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Table 5 rends in internal consistency (Cronbach’s alpha values) for ADL, depression and aggressive behaviour scales over time, by facility type (CCC and LTC), Ontario

From: An evaluation of data quality in Canada’s Continuing Care Reporting System (CCRS): secondary analyses of Ontario data submitted between 1996 and 2011

  ADL long form Depression rating scale Aggressive behaviour scale Number of assessments
Quarter CCC LTC CCC LTC CCC LTC CCC LTC
1996_3 0.91   0.76   0.76   9,164 NA
1996_4 0.91   0.76   0.75   8,604 NA
1997_1 0.91   0.75   0.76   8,372 NA
1997_2 0.92   0.76   0.77   7,776 NA
1997_3 0.91   0.77   0.77   8,199 NA
1997_4 0.92   0.77   0.77   8,067 NA
1998_1 0.91   0.77   0.77   8,103 NA
1998_2 0.92   0.76   0.78   7,913 NA
1998_3 0.92   0.76   0.78   7,855 NA
1998_4 0.92   0.76   0.77   8,024 NA
1999_1 0.92   0.76   0.78   7,977 NA
1999_2 0.92   0.75   0.78   7,887 NA
1999_3 0.92   0.75   0.78   7,798 NA
1999_4 0.92   0.75   0.78   7,883 NA
2000_1 0.92   0.75   0.79   7,899 NA
2000_2 0.92   0.76   0.80   7,840 NA
2000_3 0.92   0.75   0.80   7,795 NA
2000_4 0.92   0.76   0.80   7,607 NA
2001_1 0.92   0.75   0.79   7,908 NA
2001_2 0.92   0.75   0.79   7,903 NA
2001_3 0.92   0.75   0.78   7,850 NA
2001_4 0.92   0.74   0.78   8,020 NA
2002_1 0.92   0.74   0.79   7,909 NA
2002_2 0.92   0.75   0.79   7,640 NA
2002_3 0.92   0.75   0.79   7,718 NA
2002_4 0.92   0.75   0.78   7,732 NA
2003_1 0.92   0.75   0.79   7,572 NA
2003_2 0.92   0.76   0.77   7,431 NA
2003_3 0.92   0.77   0.78   7,535 NA
2003_4 0.92   0.76   0.77   7,748 NA
2004_1 0.92   0.76   0.77   7,724 NA
2004_2 0.92   0.75   0.78   7,662 NA
2004_3 0.92   0.76   0.77   7,745 NA
2004_4 0.92   0.76   0.76   7,718 NA
2005_1 0.92   0.76   0.77   7,792 NA
2005_2 0.92   0.75   0.77   7,612 NA
2005_3 0.92 0.92 0.75 0.72 0.78 0.79 7,438 1,373
2005_4 0.93 0.93 0.75 0.70 0.79 0.75 7,519 2,699
2006_1 0.93 0.93 0.77 0.73 0.78 0.75 7,476 2,906
2006_2 0.93 0.93 0.77 0.71 0.79 0.74 7,435 5,825
2006_3 0.93 0.93 0.76 0.71 0.80 0.73 7,164 13,428
2006_4 0.93 0.93 0.76 0.70 0.80 0.72 7,149 13,589
2007_1 0.92 0.93 0.75 0.70 0.80 0.72 7,241 13,538
2007_2 0.92 0.93 0.76 0.70 0.80 0.72 7,190 14,337
2007_3 0.92 0.94 0.76 0.70 0.80 0.72 7,077 18,231
2007_4 0.92 0.94 0.76 0.71 0.80 0.73 7,231 21,999
2008_1 0.92 0.94 0.76 0.71 0.80 0.73 7,137 22,307
2008_2 0.92 0.94 0.75 0.71 0.79 0.73 7,097 28,323
2008_3 0.92 0.94 0.76 0.71 0.80 0.73 6,898 30,750
2008_4 0.92 0.94 0.76 0.72 0.79 0.72 7,038 31,373
2009_1 0.92 0.94 0.75 0.71 0.81 0.72 6,928 31,305
2009_2 0.92 0.94 0.75 0.72 0.80 0.73 7,124 40,454
2009_3 0.92 0.94 0.75 0.72 0.80 0.73 6,947 61,281
2009_4 0.92 0.94 0.75 0.71 0.81 0.73 7,192 74,405
2010_1 0.92 0.94 0.75 0.71 0.79 0.73 7,026 77,427
2010_2 0.92 0.94 0.74 0.71 0.80 0.74 6,954 77,554
2010_3 0.92 0.94 0.75 0.71 0.80 0.74 6,979 78,103
2010_4 0.93 0.94 0.75 0.71 0.79 0.73 7,032 78,497
2011_1 0.92 0.94 0.73 0.71 0.79 0.73 6,943 78,255
Intercept 0.92 0.93 0.76 0.71 0.77 0.74
Slope 0.00 0.00 0.00 0.00 0.00 -0.00