BackgroundDespite being recommended as a compulsory part of the school curriculum, the
teaching of basic life support (BLS) has yet to be implemented in high
schools in most countries.ObjectivesTo compare prior knowledge and degree of immediate and delayed learning
between students of one public and one private high school after these
students received BLS training.MethodsThirty students from each school initially answered a questionnaire on
cardiopulmonary resuscitation (CPR) and use of the automated external
defibrillator (AED). They then received theoretical-practical BLS training,
after which they were given two theory assessments: one immediately after
the course and the other six months later.ResultsThe overall success rates in the prior, immediate, and delayed assessments
were significantly different between groups, with better performance shown
overall by private school students than by public school students: 42% ± 14%
vs. 30.2% ± 12.2%, p = 0.001; 86% ± 7.8% vs. 62.4% ± 19.6%, p < 0.001;
and 65% ± 12.4% vs. 45.6% ± 16%, p < 0.001, respectively. The total odds
ratio of the questions showed that the private school students performed the
best on all three assessments, respectively: 1.66 (CI95% 1.26-2.18), p <
0.001; 3.56 (CI95% 2.57-4.93), p < 0.001; and 2.21 (CI95% 1.69-2.89), p
< 0.001.ConclusionsBefore training, most students had insufficient knowledge about CPR and AED;
after BLS training a significant immediate and delayed improvement in
learning was observed in students, especially in private school
students.