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Table 2 Compliance by program year

From: Evidence of effective delivery of the human papillomavirus (HPV) vaccine through a publicly funded, school-based program: the Ontario Grade 8 HPV Vaccine Cohort Study

Compliance (%)

Program year(s)

p-value*

2007/08

2008/09

2009/10

2007/08 - 2009/10

2007/08 & 2008/09

2008/09 & 2009/10

Dose 1- 2

      

  Short

0.2

0.2

1.0

0.5

<0.0001

<0.0001

  On schedule

85.7

82.1

43.5

70.8

  Long

14.2

17.6

55.4

20.8

Dose 2- 3

      

  Short

1.2

0.5

3.2

1.6

<0.0001

<0.0001

  On schedule

98.8

99.5

96.8

98.4

Dose 1- 3

      

  Short

1.2

0.5

3.9

1.8

<0.0001

<0.0001

  On schedule

89.8

89.0

79.1

86.1

  Acceptable

7.4

7.2

15.4

9.9

  Long

1.7

3.4

1.6

2.3

Overall

      

  All on schedule

85.6

80.6

42.1

70.0

<0.0001

<0.0001

  Not on schedule

14.4

19.4

57.9

30.0

  1. *based on Chi-square tests.