<|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 authors confirm that, for approved reasons, some access restrictions apply to the data underlying the findings. the original personal data cannot be made available in the paper, the supplemental files, or a public repository due to the regulations of the swedish authority socialstyrelsen (http://www.socialstyrelsen.se). this concerns also coded data in order to maintain the personal integrity of persons who participated in the study. however, all other data underlying the findings in the study are freely available in the paper or in the supplementary material presented in supplement s1 and s2. a de-identified data set could be made available upon request.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>