Data on development time for standards was collected through use of the W3C API11, where the date for the first release (typically a working draft) and the latest release (the recommendation) of a standard was collected and used for calculations.
Sociodemographic information is collected through use of a standardized self-report questionnaire (age, gender, marital status and partnership, children, school education, vocational training, monthly household income, employment status and occupational situation).
Data was collected through using pre-coded interviewer-administered questionnaires, checking medical records and laboratory investigations.
The independent and dependent variables were collected through questionnaires as used in earlier studies on cancer survivorship and return to work [ 1, 11, 25- 27].
Information regarding demographic characteristics, endometrial cancer risk factors, lifetime total physical activity levels, smoking history, and hormone use was collected through structured in-person interviews.
During this visit, data will be collected through the use of questionnaires and the measurements of lung function, exhaled breath, peripheral blood and blood plasma.
Outcome data on perinatal and neonatal mortality and health care utilization will be collected through quarterly surveillance system using standardized instruments.
The data will be collected through a focus group discussion, using a guide designed for this purpose.
Data on socioeconomic position were collected through the use of a subset of questions used to derive the Standard of Living Index, which is a household-level, asset-based scale devised for use in India (19, 20).
In addition to data collected through empirical methods, information about the perceived impact (if any) that music had on patient participation in their prescribed exercise program was collected through the use of small group interviews in which participants were asked to describe their exercise experience.
