| • Primary and secondary source/s of medication exposure data |
| • Medications included (i.e. prescription only, over the counter (OTC), complementary and alternative medicines (CAM), treatment for only specifically included conditions or usage of only specifically listed medications) |
| • Period of time over which participants were asked to report medication use |
| • Medication strength |
| • Daily dose and dosing frequency |
| • Prescribing indication |
| • Duration of therapy |
| • Other aspects of medication use, including use of dose administration aids; access to medication advice; adverse drug events |
| • Number of study waves in which medication exposure was assessed (i.e. whether data were sought in the longitudinal phases of the study) |
| • Participant consent to link self-reported data to administrative claims data |
