<|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 datasets used and analysed during the current study are not possible to share for ethical reasons. The Ethical review boards of Social and Behavioural Research Ethics of Flinders University and Ethical Review Committee of Mekelle University require that the data are not shared without the consent of participants, who are not currently accessible. However, the de-identified dataset (‚Äúcontextual factors quantitative dataset and ‚Äúcontextual factors qualitative dataset") are available upon request from the primary author (email: fisaha.1999@gmail.com), the Social and Behavioural Research Ethics Committee of Flinders University (human.researchethics@flinders.edu.au; +618 8201-5466), or the Southgate Institute for Health, Society and Equity (enquiries.southgateinstitute@flinders.edu.au; +61 8 7221 8428).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>