<|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 data used in the secondary analysis described in this study were obtained from the maternal and child integrated program (mchip) implemented by jhpiego and supported by the united states agency for international development (usaid). mchip conducted the quality of care (qoc) assessment surveys described in the manuscript. the authors cannot make datasets available directly as manuscript supplemental files because the data were collected under an irb-approved study protocol that included protection of the confidentiality of study facilities and providers, as described in the informed consent forms read and signed by facility in-charges. the datasets contain facility identifiers and names. however, datasets with facility names and other confidential information redacted can be made available through direct communication with qoc assessment study team. interested readers can contact dr. jim ricca at jim.ricca@jhpiego.org.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>