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Table 4 Trends in indicators of convergent validity for selected variables 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

  Bowel ADL & CPS Pain & CPS ABS & CPS Number of assessments
  Continence & CPS 3+ * Correlation** Correlation** Correlation**
Quarter CCC LTC CCC LTC CCC LTC CCC LTC CCC LTC
1996_3 0.42   0.59   -0.25   0.28   9,164 NA
1996_4 0.41   0.58   -0.23   0.30   8,604 NA
1997_1 0.43   0.59   -0.22   0.30   8,372 NA
1997_2 0.43   0.58   -0.20   0.31   7,776 NA
1997_3 0.43   0.57   -0.23   0.30   8,199 NA
1997_4 0.44   0.58   -0.22   0.30   8,067 NA
1998_1 0.43   0.58   -0.21   0.31   8,103 NA
1998_2 0.45   0.59   -0.21   0.30   7,913 NA
1998_3 0.43   0.59   -0.19   0.30   7,855 NA
1998_4 0.45   0.58   -0.21   0.30   8,024 NA
1999_1 0.46   0.59   -0.21   0.29   7,977 NA
1999_2 0.46   0.58   -0.21   0.29   7,887 NA
1999_3 0.45   0.58   -0.20   0.30   7,798 NA
1999_4 0.45   0.57   -0.20   0.30   7,883 NA
2000_1 0.44   0.57   -0.17   0.29   7,899 NA
2000_2 0.44   0.57   -0.20   0.31   7,840 NA
2000_3 0.46   0.57   -0.20   0.30   7,795 NA
2000_4 0.44   0.58   -0.18   0.30   7,607 NA
2001_1 0.44   0.57   -0.19   0.30   7,908 NA
2001_2 0.43   0.57   -0.19   0.30   7,903 NA
2001_3 0.42   0.57   -0.17   0.31   7,850 NA
2001_4 0.44   0.57   -0.16   0.33   8,020 NA
2002_1 0.44   0.57   -0.17   0.33   7,909 NA
2002_2 0.44   0.58   -0.17   0.33   7,640 NA
2002_3 0.42   0.57   -0.17   0.33   7,718 NA
2002_4 0.41   0.56   -0.17   0.32   7,732 NA
2003_1 0.40   0.55   -0.19   0.31   7,572 NA
2003_2 0.41   0.56   -0.20   0.32   7,431 NA
2003_3 0.43   0.57   -0.19   0.33   7,535 NA
2003_4 0.42   0.56   -0.18   0.32   7,748 NA
2004_1 0.40   0.56   -0.18   0.32   7,724 NA
2004_2 0.42   0.56   -0.18   0.32   7,662 NA
2004_3 0.42   0.55   -0.19   0.33   7,745 NA
2004_4 0.39   0.55   -0.19   0.32   7,718 NA
2005_1 0.42   0.55   -0.19   0.32   7,792 NA
2005_2 0.42   0.55   -0.17   0.31   7,612 NA
2005_3 0.42 0.45 0.53 0.59 -0.20 -0.22 0.32 0.40 7,438 1,373
2005_4 0.41 0.41 0.53 0.59 -0.19 -0.22 0.31 0.43 7,519 2,699
2006_1 0.41 0.45 0.56 0.61 -0.18 -0.20 0.31 0.43 7,476 2,906
2006_2 0.43 0.43 0.55 0.60 -0.17 -0.18 0.33 0.39 7,435 5,825
2006_3 0.41 0.38 0.56 0.56 -0.18 -0.16 0.34 0.36 7,164 13,428
2006_4 0.40 0.41 0.54 0.57 -0.19 -0.17 0.34 0.36 7,149 13,589
2007_1 0.39 0.42 0.52 0.57 -0.19 -0.18 0.34 0.37 7,241 13,538
2007_2 0.39 0.41 0.50 0.57 -0.20 -0.18 0.35 0.37 7,190 14,337
2007_3 0.38 0.42 0.51 0.57 -0.18 -0.17 0.35 0.35 7,077 18,231
2007_4 0.37 0.43 0.51 0.57 -0.18 -0.16 0.33 0.35 7,231 21,999
2008_1 0.38 0.43 0.50 0.58 -0.19 -0.18 0.33 0.35 7,137 22,307
2008_2 0.37 0.43 0.51 0.57 -0.19 -0.18 0.34 0.35 7,097 28,323
2008_3 0.37 0.42 0.50 0.58 -0.18 -0.17 0.33 0.34 6,898 30,750
2008_4 0.36 0.43 0.50 0.58 -0.21 -0.18 0.35 0.35 7,038 31,373
2009_1 0.36 0.42 0.49 0.58 -0.16 -0.17 0.33 0.34 6,928 31,305
2009_2 0.36 0.41 0.49 0.58 -0.18 -0.16 0.35 0.34 7,124 40,454
2009_3 0.34 0.40 0.49 0.57 -0.18 -0.15 0.35 0.34 6,947 61,281
2009_4 0.36 0.40 0.49 0.57 -0.20 -0.15 0.34 0.33 7,192 74,405
2010_1 0.36 0.40 0.49 0.57 -0.18 -0.16 0.35 0.34 7,026 77,427
2010_2 0.37 0.40 0.49 0.57 -0.17 -0.15 0.34 0.34 6,954 77,554
2010_3 0.39 0.41 0.51 0.57 -0.18 -0.16 0.34 0.34 6,979 78,103
2010_4 0.37 0.40 0.52 0.57 -0.17 -0.16 0.34 0.33 7,032 78,497
2011_1 0.37 0.40 0.53 0.56 -0.19 -0.16 0.33 0.33 6,943 78,255
Intercept 0.46 0.43 0.60 0.59 0.21 0.20 0.29 0.40 – –
Slope 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 – –
  1. *Cramer’s V.
  2. **Pearson’s R.
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BMC Medical Informatics and Decision Making

ISSN: 1472-6947

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