Equity-specific effects of interventions to promote physical activity among middle-aged and older adults: results from applying a novel equity-specific re-analysis strategy

Johan de Jong, Gesa Czwikla, Filip Boen, Derek G. Cook, Tess Harris, Lisa K. Hilz, Steve Iliffe, Lilian Lechner, Richard W. Morris, Saskia Muellmann, Denise A. Peels, Claudia R. Pischke, Benjamin Schüz, Martin Stevens, Klaus Telkmann, Frank J. van Lenthe, Julie Vanderlinden, Gabriele Bolte