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Table 2 Doses of vaccines administered without delay before and after feedback for the 10 clinics

From: Feasibility and impact of providing feedback to vaccinating medical clinics: evaluating a public health intervention

Vaccines planned at 2 months of age and indicator

Proportion without delay

Before feedback (2007-2008)

Proportion without delay

After feedback (2008-2009)

Difference

p

1st DTaP-Polio-Hib

Doses = 3297

Doses = 3519

  

   1 week

64.8%

55.9%

- 8.9%

< 0.001

   1 month

93.6%

93.6%

0.0%

0.970

1st Pneumococcal

Doses = 3272

Doses = 3504

  

   1 week

65.0%

56.0%

- 9.0%

< 0.001

   1 month

94.0%

93.8%

- 0.3%

0.656