Contribution to authorship
JDK and CM were the principal investigators of this study. JDK, CM, and
AW wrote the study protocol with technical expertise from DRM. KR, LT,
NN, EH, and RR implemented the study and collected data. AM managed the
data collection and quality assurance processes. Study implementation
was supervised by JDK, CM, AW, RR, CMB, and AM. AW and MLW performed the
data analysis. AW wrote the draft version of the manuscript; all authors
contributed to the final version.