Table 3

Change in participant pulse oximetry knowledge after basic pulse oximetry training and full oxygen training

Basic pulse oximetry trainingFull oxygen training
PrePostPrePost
Participant demographics
Number of participants249182491551
Mean age (years)35.736.235.136.1
Sex (female:male)174:71130:40427:61475:74
Role (nurse:doctor)149:65120:29*433:40476:57
Mean service (years)7.37.98.17.7
 Paediatric2.52.52.52.5
 Neonatal2.93.12.93
Oximetry knowledge test scores
Mean score† (95% CI)
 True/false6.4 (6.0 to 7.2)6.8 (6.3 to 7.2)6.9 (6.6 to 7.1)8.7 (8.5 to 8.8)
 Scenario6.3 (5.8 to 6.9)6.7 (6.1 to 7.4)6.1 (5.7 to 6.4)9.4 (9.1 to 9.8)
Adjusted effect‡ (95% CI)
 True/false+1.7 (1.2 to 2.1)+2.8 (1.8 to 3.8)
 Scenario+3.3 (2.6 to 4.1)+4.8 (3.1 to 6.5)
  • *P value <0.05, using t-test for continuous outcomes and χ2 for binary outcomes.

  • †Participants completed pretraining and post-training tests, which included 12 true/false questions about pulse oximetry and 5 best-choice responses to scenarios (scored out of 20) (see online supplementary appendix 3).

  • ‡Adjusted for type of training, type of healthcare worker, duration at hospital and duration of paediatric/neonatal experience.