TY - JOUR AU - Goodwin, Michaela AU - Walsh, Tanya AU - Whittaker, William AU - Emsley, Richard AU - Sutton, Matt AU - Tickle, Martin AU - Kelly, Michael P. AU - Pretty, Iain A. PY - 2020 DA - 2020/06/22 TI - Increasing questionnaire response: evidence from a nested RCT within a longitudinal birth cohort study JO - BMC Medical Research Methodology SP - 163 VL - 20 IS - 1 AB - High response rates are essential when questionnaires are used within research, as representativeness can affect the validity of studies and the ability to generalise the findings to a wider population. SN - 1471-2288 UR - https://doi.org/10.1186/s12874-020-01034-7 DO - 10.1186/s12874-020-01034-7 ID - Goodwin2020 ER -