<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are an expert at identifying data availability statements in scientific text. A data availability statement describes where research data can be found or how it can be accessed.<|eot_id|><|start_header_id|>user<|end_header_id|>

Determine if the following text contains a data availability statement. Answer with 'yes' or 'no'.

Text: The dataset reported in the current article is not publicly available due to lack of informed consent and ethical approval, but is available from the corresponding author on reasonable request by qualified scientists. Requests require a concept paper describing the purpose of data access, ethical approval at the applicants’ university, and provision for secure data access. All scripts and analysis files for Dunedin Study published papers are available.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>