Longitudinal Research
Longitudinal research
Real World
The AVON Longitudinal Study of Parents and Children (ALSPAC) has followed over 14,000 children born in the early 1990s in Bristol, tracking mental health development well into adulthood and identifying early risk factors for depression.
Exam Focus
When evaluating, contrast the strength of establishing causality over time with the practical weakness of attrition reducing sample representativeness.
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