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Table 2 Comparison of awareness status of participants on influenza vaccine at two different stages

From: The influence of a community intervention on influenza vaccination knowledge and behavior among diabetic patients

Period of timegroupTotal number of questionsCorrect number of questionsthe total awareness rate(%)χ2P
Before interventionthe experimental groupa3845194750.61.8740.171
the control groupb3845200750.2
After interventionthe experimental group3845270370.30.0500.822
the control group3845269470.1
  1. These items used to assess the awareness of influenza were from Table 3
  2. aThe total awareness rate of influenza vaccine in the experimental group before and after the intervention was statistically different.(χ2 = 310.916, P < 0.001)
  3. bThe total awareness rate of influenza vaccine in the control group before and after the intervention was statistically different.(χ2 = 258.3, P < 0.001)