Singh S performed the clinical assessments and collected the data; Goyal A, Singh SP and Utreja AK supervised the study, checked the data.
However, a special app for the study checked the heart pulse sensor for an irregular pulse intermittently, Stanford says, and patients who were found to have potential issues were notified and asked to wear ECG patches which confirmed symptoms.
DB designed the study, checked the analyses and co-authored the manuscript.
AJCS helped design the study, checked the data collection and the statistical analysis, and helped to draft the manuscript.
CA participated in design and conduct of the study, checked coding, and contributed to critical revision of the manuscript.
AERB, RL, RACR and JNL participated in the design of the study, checked the analysis and contributed to the writing of the manuscript.
AZ contributed to the design of the study, checked some of the data, produced some of the tables and figures and contributed to the discussion.
If the risk is 1 1000 to 1 151, the midwife will explain the DSS result and the study, check understanding and, if consent is given, take blood for NIPT.
A second experienced researcher not involved in the study checked all transcripts for accuracy of comments, right quantity of approbations and first categorisation.
Two inspectors assigned by the hub hospital will occasionally visit the participating hospitals to supervise implementation of the study, check the quality of data, and correct non-standard practices.
