Context and Implications Document for: School‐based interventions for attention‐deficit/hyperactivity disorder: A systematic review with multiple synthesis methods. Issue 3 (18th October 2018) - Moore, Darren A.; Russell, Abigail E.; Matthews, Justin; Ford, Tamsin J.; Rogers, Morwenna; Ukoumunne, Obioha C.; Kneale, Dylan; Thompson‐Coon, Jo; Sutcliffe, Katy; Nunns, Michael; Shaw, Liz; Gwernan‐Jones, Ruth