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Validation of the Collaborative Outcomes Study on Health and Functioning During Infection Times (Coh-Fit) Questionnaire for Adults Publisher Pubmed



Solmi M1, 2, 3, 4, 5, 6 ; Thompson T7 ; Estrade A4, 8 ; Agorastos A9 ; Radua J4, 10, 11 ; Cortese S12 ; Dragioti E3, 14 ; Leisch F15 ; Vancampfort D16 ; Thygesen LC17 ; Aschauer H18 ; Schlogelhofer M18 ; Aschauer E18 ; Schneeberger A19 Show All Authors
Authors
  1. Solmi M1, 2, 3, 4, 5, 6
  2. Thompson T7
  3. Estrade A4, 8
  4. Agorastos A9
  5. Radua J4, 10, 11
  6. Cortese S12
  7. Dragioti E3, 14
  8. Leisch F15
  9. Vancampfort D16
  10. Thygesen LC17
  11. Aschauer H18
  12. Schlogelhofer M18
  13. Aschauer E18
  14. Schneeberger A19
  15. Huber CG20
  16. Hasler G21
  17. Conus P22
  18. Do Cuenod KQ22
  19. Von Kanel R23
  20. Arrondo G12, 24
  21. Fusarpoli P4, 25, 26
  22. Gorwood P27, 28
  23. Llorca PM29
  24. Krebs MO28, 30
  25. Scanferla E27
  26. Kishimoto T31
  27. Rabbani G32
  28. Skoniecznazydecka K33
  29. Brambilla P34, 35
  30. Favaro A36
  31. Takamiya A31
  32. Zoccante L37
  33. Colizzi M38
  34. Bourgin J39
  35. Kaminski K40
  36. Moghadasin M41
  37. Seedat S42
  38. Matthews E43
  39. Wells J43
  40. Vassilopoulou E44
  41. Gadelha A45
  42. Su KP46, 115
  43. Kwon JS47
  44. Kim M48
  45. Lee TY49
  46. Papsuev O50
  47. Mankova D51
  48. Boscutti A34
  49. Gerunda C36
  50. Saccon D52
  51. Righi E53
  52. Monaco F54
  53. Croatto G55
  54. Cereda G34
  55. Demurtas J56
  56. Brondino N26
  57. Veronese N57
  58. Enrico P34
  59. Politi P26
  60. Ciappolino V35
  61. Pfennig A58
  62. Bechdolf A59
  63. Meyerlindenberg A60
  64. Kahl KG61
  65. Domschke K62
  66. Bauer M58
  67. Koutsouleris N63
  68. Winter S6
  69. Borgwardt S64
  70. Bitter I65
  71. Balazs J66, 67
  72. Czobor P65
  73. Unoka Z65
  74. Mavridis D68
  75. Tsamakis K69
  76. Bozikas VP9
  77. Tunvirachaisakul C70
  78. Maes M70
  79. Rungnirundorn T70
  80. Supasitthumrong T70
  81. Haque A32
  82. Brunoni AR71
  83. Costardi CG45
  84. Schuch FB72, 161, 162
  85. Polanczyk G71
  86. Luiz JM73
  87. Fonseca L45
  88. Aparicio LV71
  89. Valvassori SS73
  90. Nordentoft M74
  91. Vendsborg P75
  92. Hoffmann SH17
  93. Sehli J21
  94. Sartorius N76
  95. Heuss S77
  96. Guinart D78, 79, 80
  97. Hamilton J81
  98. Kane J78, 82
  99. Rubio J78, 82
  100. Sand M83
  101. Koyanagi A84
  102. Solanes A10
  103. Andreubernabeu A85
  104. Caceres ASJ85
  105. Arango C85
  106. Diazcaneja CM85
  107. Hidalgomazzei D86
  108. Vieta E86
  109. Gonzalezpenas J85
  110. Fortea L10
  111. Parellada M85
  112. Fullana MA10
  113. Verdolini N87
  114. Andrlikova E51
  115. Janku K51
  116. Millan MJ88
  117. Honciuc M29
  118. Moniuszkomalinowska A89
  119. Loniewski I33, 90
  120. Samochowiec J91
  121. Kiszkiel L92
  122. Marlicz M33
  123. Sowa P40
  124. Marlicz W93, 94
  125. Spies G42
  126. Stubbs B95
  127. Firth J96
  128. Sullivan S97
  129. Darcin AE98
  130. Aksu H99
  131. Dilbaz N100
  132. Noyan O100
  133. Kitazawa M31
  134. Kurokawa S31
  135. Tazawa Y31
  136. Anselmi A8
  137. Cracco C8
  138. Machado AI8
  139. Estrade N8
  140. De Leo D101
  141. Curtis J102
  142. Berk M103
  143. Ward P104
  144. Teasdale S103
  145. Rosenbaum S104
  146. Marx W103
  147. Horodnic AV105
  148. Oprea L105
  149. Alexinschi O106
  150. Ifteni P107
  151. Turliuc S105
  152. Ciuhodaru T108
  153. Bolos A105
  154. Matei V109
  155. Nieman DH110
  156. Sommer I111, 112
  157. Van Os J113
  158. Van Amelsvoort T114
  159. Sun CF115, 116
  160. Guu TW117
  161. Jiao C118
  162. Zhang J118
  163. Fan J118
  164. Zou L118
  165. Yu X119
  166. Chi X118
  167. De Timary P120
  168. Van Winkel R121
  169. Ng B122
  170. Pena E122
  171. Arellano R122
  172. Roman R122
  173. Sanchez T122
  174. Movina L50
  175. Morgado P123, 124
  176. Brissos S125
  177. Aizberg O126
  178. Mosina A127
  179. Krinitski D128
  180. Mugisha J129
  181. Sadeghibahmani D130, 131
  182. Sheybani F132
  183. Sadeghi M133
  184. Hadi S134
  185. Brand S131, 135, 136, 137, 138
  186. Errazuriz A139
  187. Crossley N139
  188. Ristic DI140
  189. Lopezjaramillo C141
  190. Efthymiou D44
  191. Kuttichira P142
  192. Kallivayalil RA143
  193. Javed A144
  194. Afridi MI145, 146, 147
  195. James B148
  196. Sebakahomen OJ149
  197. Fiedorowicz J1, 2, 3
  198. Carvalho AF103
  199. Daskalakis J150
  200. Yatham LN151
  201. Yang L152, 163
  202. Okasha T153
  203. Dahdouh A154
  204. Gerdle B13
  205. Tiihonen J11, 164
  206. Shin JI155
  207. Lee J156
  208. Mhalla A157
  209. Gaha L157
  210. Brahim T157
  211. Altynbekov K158
  212. Negay N158
  213. Nurmagambetova S158
  214. Jamei YA159
  215. Weiser M160
  216. Correll CU6, 78, 79, 165

Source: Journal of Affective Disorders Published:2023


Abstract

Background: The 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”. Methods: 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. Results: 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. Conclusions: 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. © 2022 Elsevier B.V.
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