Factor structure and convergent validity of the Derriford Appearance Scale-24 using standard scoring versus treating 'not applicable responses as missing data: a Scleroderma Patient-centered Intervention Network (SPIN) cohort study

Merz, E. L., Kwakkenbos, L., Carrier, M.-E., Gholizadeh, S., Mills, S. D., Fox, R. S., Jewett, L. R., Williamson, H., Harcourt, D., Assassi, S., Furst, D. E., Gottesman, K., Mayes, M. D., Moss, T. P., Thombs, B. D., Malcarne, V. L., on behalf of the SPIN Investigators, Baron, Bartlett, Den Hoogen, Mouthon, Nielson, Riggs, Sauve, Wigley, Maia, El-Baalbaki, Ells, Den Ende, Fligelstone, Fortune, Frech, Godard, Harel, Hudson, Impens, Jang, Johnson, Kennedy, Körner, Larche, Leite, Marra, Nielsen, Pope, Portales, Rodriguez Reyna, Schouffoer, Steele, Suarez-Almazor, Welling, Wong-Rieger, Agard, Albert, Andre, Arsenault, Benmostefa, Benzida, Berthier, Bissonnette, Boire, Bruns, Carreira, Casadevall, Chaigne, Chung, Cohen, Dagenais, Denton, Domsic, Dunne, Farge-Bancel, Fortin, Gill, Gordon, Granel-Rey, Grange, Gyger, Hachulla, Hatron, Herrick, Hij, Hinchcliff, Ikic, Jones, De B Fernandes, Kafaja, Khalidi, Korman, Lambert, Launay, Liang, London, Manning, Martin, Masetto, Mekinian, Paule, Regent, Riviere, Robinson, Roux, Smets, Smith, Sobanski, Spiera, Steen, Sutton, Terrier, Thorne, Varga, Wilcox, Delisle, Levis, Pepin
BMJ Publishing
Published 2018