Solmi, MarcoThompson, TrevorEstradé, AndresAgorastos, AgorastosRadua, JoaquimCortese, SamueleDragioti, ElenaLeisch, FriedrichVancampfort, DavyThygesen, Lau CasparAschauer, Harald NikolausSchloegelhofer, MonikaAschauer, ElenaSchneeberger, Andres RicardoHuber, Christian G.Hasler, GregorConus, Philippe O.do Cuénod, Kim Q.von Känel, RolandArrondo, GonzaloFusar-Poli, PaoloGorwood, Philip A.P.M.Llorca, Pierre MichelKrebs, Marie OdileScanferla, ElisabettaKishimoto, TaishiroRabbani, Golam HassanSkonieczna-Żydecka, KarolinaBrambilla, Paolo C.Favaro, AngelaTakamiya, AkihiroZoccante, LeonardoColizzi, MarcoBourgin, JulieKamiński, Karol AdamMoghadasin, MaryamSeedat, SorayaMatthews, Evan W.Wells, John S.G.Vassilopoulou, Emilia V.Gadelha, Ary A.Su, KuanpinKwon, JunsooKim, MinahLee, Tae YoungPapsuev, Oleg O.Manková, DenisaBoscutti, AndreaGerunda, CristianoSaccon, DiegoRighi, ElenaMonaco, FrancescoCroatto, GiovanniCereda, GuidoDemurtas, JacopoBrondino, NatasciaVeronese, NicolaEnrico, PaoloPoliti, Pierluigi L.Ciappolino, ValentinaPfennig, AndreaBechdolf, AndreasMeyer-Lindenberg, Andreas S.Kahl, Kai G.Domschke, KatharinaBauer, MichaelKoutsouleris, NikolaosWinter, Sibylle MariaBorgwardt, Stefan J.Bitter, IstvánBalázs, Judit A.Czobor, PàlUnoka, Zsolt SzabolcsMavridis, DimitriosTsamakis, KonstantinosBozikas, Vasilis PanteleimonTunvirachaisakul, ChavitMaes, Michael H.J.Rungnirundorn, TeerayuthSupasitthumrong, ThitipornHaque, ArifulBrunoni, Andre R.Costardi, Carlos GustavoSchuch, Felipe B.Polanczyk, Guilherme V.Luiz, Jhoanne MerlynFonseca, LaisAparicio, Luana V.M.Valvassori, Samira SilvaNordentoft, MereteVendsborg, Per B.Hoffmann, Sofie HaveSehli, JihedSartorius, NormanHeuss, SabinaGuinart, DanielHamilton, Jane ElizabethKane, John M.Rubio, José M.Sand, Michael S.Koyanagi, AiSolanes, AleixAndreu-Bernabeu, AlvaroCaceres, Antonia San JóseArango, CelsoDíaz-Caneja, Covadonga M.Hidalgo-Mazzei, Diego AlbertoVieta, EduardGonzález-Peñas, JavierFortea, LydiaParellada-Redondo, Mara JoséFullana, Miquel ÀngelVerdolini, NormaAndrlíková, EvaJanků, KarolínaMillan, Mark JohnHonciuc, MihaelaMoniuszko-Malinowska, Anna M.Loniewski, IgorSamochowiec, JerzyKiszkiel, ŁukaszMarlicz, MariaSowa, Paweł MateuszMarlicz, Wojciech M.Spies, GeorginaStubbs, BrendonFirth, JosephSullivan, Sarah A.Darçin, Asli EnezAksu, Hatice BagdatliDilbaz, NesrinNoyan, C. OnurKitazawa, MomokoKurokawa, ShunyaTazawa, YuukiAnselmi, AlejandroCracco, Cecilia ValentinaMachado, Ana InésEstrade, NataliaDe Leo, D.Curtis, JackieBerk, MichaelWard, Philip B.Teasdale, Scott B.Rosenbaum, SimonMarx, Wolfgang M.Horodnic, Adrian VasileOprea, LiviuAlexinschi, Ovidiu EugenIfteni, Petru IulianTurliuc, SerbanCiuhodaru, TudorBoloş, AlexandraMatei, Valentin PetreNieman, Dorien H.Sommer, Iris E.C.van Os, Jim J.van Amelsvoort, Thérèse A.M.J.Sun, Ching FangGuu, TaiweiJiao, CanZhang, JietingFan, JialinZou, LiyeYu, XinChi, Xinlide Timary, Philippevan Winkel, RuudNg, BernardoPeña, EdilbertoArellano, RamonRoman, RaquelSanchez, ThelmaMovina, Larisa G.Morgado, PedroBrissos, SofiaAizberg, Oleg R.Mosina, AnnaKrinitski, DamirMugisha, JamesSadeghi-Bahmani, DenaSheybani, FarshadSadeghi, MasoudHadi, SamiraBrand, SergeErrázuriz, AntoniaCrossley, Nicolas A.Ignjatovic-Ristic, DraganaLópez-Jaramillo, Carlos AlbertoEfthymiou, DimitrisKuttichira, PraveenlalKallivayalil, Roy AbrahamJaved, Afzal A.Afridi, MMuhammad IqbalJames, Bawo OnesirosanSeb-Akahomen, Omonefe JoyFiedorowicz, Jess G.Carvalho, Andre FerrerDaskalakis, Jeff D.Yatham, Lakshmi N.Yang, LinOkasha, Tarek A.Dahdouh, AïchaGerdlé, Björn U.C.Tiihonen, JariShin, Jae IlLee, JinheeMhalla, AhmedGaha, LotfiBrahim, TakouaAltynbekov, Kuanysh S.Negay, NikolayNurmagambetova, SaltanatJamei, Yasser AbuWeiser, Mark B.Correll, Christoph Ulrich2025-01-2220231573-25170165-032710.1016/j.jad.2022.12.022https://irf.fhnw.ch/handle/11654/48288The Collaborative Outcome study on Health and Functioning during Infection Times (COH-FIT; www.coh-fit.com) is an anonymous and global online survey measuring health and functioning during the COVID-19 pandemic. The aim of this study was to test concurrently the validity of COH-FIT items and the internal validity of the co-primary outcome, a composite psychopathology “P-score”. The COH-FIT survey has been translated into 30 languages (two blind forward-translations, consensus, one independent English back-translation, final harmonization). To measure mental health, 1–4 items (“COH-FIT items”) were extracted from validated questionnaires (e.g. Patient Health Questionnaire 9). COH-FIT items measured anxiety, depressive, post-traumatic, obsessive-compulsive, bipolar and psychotic symptoms, as well as stress, sleep and concentration. COH-FIT Items which correlated r ≥ 0.5 with validated companion questionnaires, were initially retained. A P-score factor structure was then identified from these items using exploratory factor analysis (EFA) and confirmatory factor analyses (CFA) on data split into training and validation sets. Consistency of results across languages, gender and age was assessed. From >150,000 adult responses by May 6th, 2022, a subset of 22,456 completed both COH-FIT items and validated questionnaires. Concurrent validity was consistently demonstrated across different languages for COH-FIT items. CFA confirmed EFA results of five first-order factors (anxiety, depression, post-traumatic, psychotic, psychophysiologic symptoms) and revealed a single second-order factor P-score, with high internal reliability (ω = 0.95). Factor structure was consistent across age and sex. COH-FIT is a valid instrument to globally measure mental health during infection times. The P-score is a valid measure of multidimensional mental health.en330 - Wirtschaft150 - Psychologie610 - Medizin und GesundheitValidation of the collaborative outcomes study on health and functioning during infection times (COH-FIT) questionnaire for adults01A - Beitrag in wissenschaftlicher Zeitschrift249-261