<|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 all the data used in the analyses underlying this study are freely available and included in the tables, figures, and supplemental information. the authors have additional data extracted from the papers included in the review and the individual quality scores for each question in an access database. this database is not included and is not necessary for the replication of this study, but it may be requested from the corresponding author (dr. schmidt).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>