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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: Due to ethical reasons, data from this study are unavailable. We interviewed antenatal and postnatal women alongside their health care workers. The sample size was small, and the participants came from one study site. Because of their roles, readers can easily deduce from the transcripts who the participants are. Due to the sensitivity of refugees‚Äô experience in terms of their legal status and treatment, we cannot share data. To access this data, contact the Aga Khan University Institutional Ethics committee at AKUKenya.researchoffice@aku.edu or the study principal investigator at adelaide.lusambili@aku.edu.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>