<|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: Anonymised excerpts from participants‚Äô discussion (transcribed verbatim), and sample demographic information are included in the body of the paper. Additional data is held securely in line with the Data Protection Act 1988 and London School of Hygiene & Tropical Medicine (LSHTM) policies. Access is strictly controlled and limited only to immediate researchers. All transcripts and field notes have been anonymised by the researchers, with names and identifying characteristics removed. These are password protected. The small size of the qualitative sample and sensitivity of the data collected (containing information on private practices) make it unsuitable for data sharing. Participants may be too easily identified even if characteristics have been removed. Data cannot be accessed publicly nor upon request and the Ethics committee has restricted this. Documentation in this regard has been submitted to the journal.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>