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Table 2 HT knowledge in the groups at baseline and after intervention

From: Effects of a health education intervention on hypertension-related knowledge, prevention and self-care practices in Nigerian retirees: a quasi-experimental study

  Intervention group Control group
(n = 197) (n = 195)
Time Mean ± SD Mean ± SD
Baseline 9.64 ± 3.35 9.69 ± 3.52
After intervention 12.63 ± 2.13 9.71 ± 3.47
Paired samples T-test results P = 0.000* P = 0.57
  1. *P < 0.0001
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