RESUMEN
Background: The noncompulsory nature of health education as a subject in some teacher training colleges and the generalists' position of teachers in primary schools raise concern over the teachers' health knowledge and the accuracy of health information that pupils are given. Aim: The study was undertaken to evaluate the health knowledge of primary school teachers and to assess the effect of short term training on their health knowledge. Methods: This was a school-based intervention study carried out in June 2006. Health knowledge of all teachers from the 20 public primary schools in Bonny Local Government Area of Rivers State was assessed before and after a workshop on school health using a health knowledge assessment test. Scores of 50and more were regarded as pass. Data was analyzed using SPSS version 11 software. Test for statistical significance was done using Chi-square test and student t-test. P value less than 0.05 was regarded as statistically significant. Results: Twenty nine of the 100 participants (29) passed the pre-test. These were holders of University degrees [13 (56.5)]; National Certificate of Education [13 (28.3)] and Teachers' Grade II Certificate (TCII) [3(10)]. Post workshop; health knowledge improved across board as all the teachers passed (p=0.000). Conclusion: The health knowledge of school teachers from public primary schools in Bonny local government area is low. This was worse among those with lower academic qualifications (TCII and below). However this improved following a short term training workshop