Table 9 Trends in improbable patterns in diagnosis between initial (T1) and follow-up (T2) assessments, by facility type (CCC and LTC), Ontario
Multiple sclerosis recorded at T1 but not at T2 | Quadriplegia recorded at T1 but not at T2 | Cerebral palsy recorded at T1 but not at T2 | Schizophrenia recorded at T1 but not at T2 | Number of assessments | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
Quarter | CCC | LTC | CCC | LTC | CCC | LTC | CCC | LTC | CCC | LTC |
1996_3 | 5.5% | 17.5% | 14.9% | 3,853 | NA | |||||
1996_4 | 4.2% | 19.2% | 16.0% | 3,600 | NA | |||||
1997_1 | 9.2% | 20.6% | 9.4% | 3,213 | NA | |||||
1997_2 | 5.0% | 24.4% | 8.6% | 3,184 | NA | |||||
1997_3 | 6.4% | 21.0% | 14.7% | 3,331 | NA | |||||
1997_4 | 5.0% | 19.8% | 23.0% | 3,329 | NA | |||||
1998_2 | 4.9% | 18.2% | 17.2% | 3,292 | NA | |||||
1998_3 | 5.1% | 13.0% | 9.5% | 3,290 | NA | |||||
1998_4 | 8.2% | 21.7% | 19.1% | 3,259 | NA | |||||
1999_1 | 3.1% | 17.1% | 19.4% | 3,131 | NA | |||||
1999_2 | 4.0% | 12.2% | 8.2% | 3,172 | NA | |||||
1999_3 | 5.6% | 13.3% | 13.6% | 3,242 | NA | |||||
1999_4 | 6.5% | 20.9% | 16.9% | 3,138 | NA | |||||
2000_1 | 7.5% | 18.1% | 11.7% | 3,104 | NA | |||||
2000_2 | 4.5% | 17.5% | 17.7% | 3,080 | NA | |||||
2000_3 | 4.0% | 18.5% | 15.2% | 3,133 | NA | |||||
2000_4 | 6.3% | 15.6% | 15.4% | 2,961 | NA | |||||
2001_1 | 3.7% | 16.1% | 11.1% | 2,915 | NA | |||||
2001_2 | 5.1% | 11.3% | 11.6% | 2,965 | NA | |||||
2001_3 | 4.2% | 12.3% | 9.5% | 3,059 | NA | |||||
2001_4 | 5.5% | 19.1% | 10.3% | 3,103 | NA | |||||
2002_1 | 6.0% | 13.9% | 3.8% | 3,168 | NA | |||||
2002_2 | 3.5% | 10.7% | 10.3% | 3,030 | NA | |||||
2002_3 | 4.4% | 14.9% | 14.5% | 3,041 | NA | |||||
2002_4 | 5.5% | 13.3% | 15.2% | 3,042 | NA | |||||
2003_1 | 5.8% | 8.4% | 14.7% | 2,931 | NA | |||||
2003_2 | 3.3% | 19.7% | 11.3% | 38.1% | 2,808 | NA | ||||
2003_3 | 4.2% | 9.0% | 13.3% | 16.7% | 2,726 | NA | ||||
2003_4 | 2.5% | 10.9% | 11.1% | 10.3% | 2,720 | NA | ||||
2004_1 | 2.4% | 12.3% | 16.4% | 7.2% | 2,715 | NA | ||||
2004_2 | 1.5% | 8.9% | 4.7% | 5.4% | 2,722 | NA | ||||
2004_3 | 0.5% | 11.7% | 4.8% | 2.9% | 2,738 | NA | ||||
2004_4 | 2.1% | 4.4% | 9.1% | 1.4% | 2,657 | NA | ||||
2005_1 | 0.0% | 7.0% | 1.8% | 6.8% | 2,631 | NA | ||||
2005_2 | 1.1% | 7.7% | 8.3% | 10.8% | 2,552 | NA | ||||
2005_3 | 1.1% | 6.3% | 3.6% | 7.0% | 2,503 | NA | ||||
2005_4 | 2.4% | 33.3% | 5.3% | 0.0% | 5.6% | 16.7% | 11.5% | 22.2% | 2,500 | 880 |
2006_1 | 0.6% | 0.0% | 4.0% | 0.0% | 7.8% | 11.1% | 3.6% | 4.3% | 2,461 | 1,941 |
2006_2 | 2.6% | 0.0% | 2.2% | 20.0% | 7.1% | 5.9% | 5.8% | 8.0% | 2,478 | 1,960 |
2006_3 | 2.5% | 5.0% | 8.5% | 5.6% | 5.3% | 5.7% | 3.9% | 4.2% | 2,541 | 4,209 |
2006_4 | 1.8% | 4.1% | 5.1% | 0.0% | 0.0% | 5.6% | 3.2% | 4.1% | 2,516 | 9,708 |
2007_1 | 1.8% | 1.0% | 4.9% | 2.1% | 13.3% | 5.3% | 3.6% | 1.8% | 2,480 | 9,699 |
2007_2 | 0.0% | 0.9% | 2.9% | 7.3% | 0.0% | 4.4% | 0.0% | 3.0% | 2,457 | 9,732 |
2007_3 | 2.7% | 4.3% | 4.2% | 6.0% | 2.1% | 4.1% | 4.7% | 4.2% | 2,483 | 10,262 |
2007_4 | 0.7% | 2.5% | 3.9% | 16.1% | 0.0% | 11.1% | 3.1% | 1.7% | 2,500 | 12,887 |
2008_1 | 1.4% | 1.7% | 3.9% | 5.5% | 0.0% | 6.1% | 8.8% | 4.2% | 2,479 | 15,044 |
2008_2 | 1.5% | 3.4% | 5.0% | 7.3% | 6.4% | 5.3% | 3.1% | 2.3% | 2,404 | 15,056 |
2008_3 | 2.1% | 2.1% | 1.8% | 3.3% | 4.3% | 3.6% | 1.4% | 3.0% | 2,469 | 19,116 |
2008_4 | 0.0% | 5.5% | 4.5% | 6.3% | 0.0% | 4.3% | 5.7% | 3.6% | 2,424 | 20,291 |
2009_1 | 1.4% | 1.6% | 2.8% | 10.2% | 2.2% | 1.8% | 3.1% | 4.2% | 2,394 | 20,075 |
2009_2 | 1.5% | 1.2% | 5.0% | 18.0% | 2.3% | 4.3% | 6.8% | 3.5% | 2,302 | 19,721 |
2009_3 | 0.0% | 1.6% | 3.3% | 8.1% | 7.3% | 3.8% | 5.3% | 2.5% | 2,282 | 26,965 |
2009_4 | 2.5% | 3.3% | 5.4% | 16.0% | 2.6% | 4.0% | 4.5% | 3.0% | 2,288 | 42,271 |
2010_1 | 3.4% | 1.6% | 3.9% | 20.1% | 7.0% | 4.5% | 7.6% | 3.1% | 2,237 | 51,059 |
2010_2 | 2.6% | 1.6% | 5.1% | 13.8% | 2.6% | 5.6% | 6.0% | 3.0% | 2,250 | 52,614 |
2010_3 | 3.9% | 1.4% | 7.6% | 10.3% | 4.9% | 3.6% | 3.1% | 2.8% | 2,243 | 52,750 |
2010_4 | 1.0% | 1.8% | 6.6% | 6.8% | 5.6% | 3.6% | 7.7% | 2.8% | 2,105 | 52,064 |
2011_1 | 0.0% | 2.2% | 3.5% | 7.8% | 0.0% | 2.7% | 6.5% | 2.2% | 2,021 | 51,771 |
Intercept | 6.3% | 8.0% | 20.6% | 3.9% | 16.8% | 9.3% | 11.7% | 7.9% | – | – |
Slope | -0.10% | -0.38% | -0.33% | 0.41% | -0.26% | -0.32% | -0.28% | -0.31% | – | – |
Total number of consecutive assessment pairs: | 161,652 | 500,075 | ||||||||