Key information made simple
What the source says
The registry describes this research topic: “The Behavioural and Emotional Wellbeing of four year olds before and after the Canterbury earthquakes: A pre and post disaster study of changes in the Strengths and Difficulties Questionnaire (SDQ) in preschoolers”. This is an observational study. The registry lists a target sample size of 12000. Recruitment status at the registry update of 2012-01-17: not yet recruiting. Read the original description and eligibility criteria, and confirm the practical details with the study team.
What should you check before joining?
Check the full criteria in the official source. Ask the team to confirm recruitment, locations, visits, risks and participation requirements.

