285
Views
0
CrossRef citations to date
0
Altmetric
Clinical Research Article

Identifying post-traumatic stress symptom typologies in clinical and non-clinical healthcare staff: a latent profile analysis

Identificación de tipologías de síntomas de estrés postraumático en el personal de salud clĺnico y no clínico: un análisis de perfil latente

ORCID Icon & ORCID Icon
Article: 2351323 | Received 16 Jan 2024, Accepted 24 Apr 2024, Published online: 16 May 2024
 

ABSTRACT

Background: There has been growing concern regarding increasing levels of post-traumatic stress (PTS) symptoms experienced by healthcare workers (HCW) in the UK, particularly following the COVID-19 pandemic.

Objectives: PTS symptom typologies have been investigated in other adult populations using person-centred latent variable approaches, revealing profiles showing differing symptom levels and patterns. We aimed to explore typologies among clinical and non-clinical healthcare staff to elucidate heterogeneity of presentation.  

Methods: This was a retrospective study using referral data from treatment-seeking healthcare staff in the North of England (N = 1600). We employed latent profile analysis using the PTSD International Trauma Questionnaire domains as profile indicators. We included covariates relating to role-type, depression, anxiety and mental health concerns before March of 2020.   

Results: A model with six profiles fit the data best. Profile names were given as follows: ‘No symptom’; ‘Low symptom’; ‘Low symptom (moderate Sense of current threat (Th_dx) and Functional impairment (FI))’; ‘Moderate symptom (low Th_dx and high Avoidance (Av_dx))’; ‘Moderate symptom’; and ‘High symptom’. Covariates were shown to have differential predictive power on profile membership. 

Conclusions: The finding of profiles with pattern differences suggests a need for both differential and specifically targeted treatments, as well as a consideration of early intervention for those individuals with subclinical PTS symptoms. As expected, anxiety and depression were both predictors of several of the symptomatic profiles, with anxiety producing a larger effect. Further research is required to fully understand the link between role-type and PTS symptom typologies among HCW. 

HIGHLIGHTS

  • Six distinct profiles of post-traumatic stress symptoms were found in treatment-seeking healthcare staff.

  • Four of the profiles differed only in terms of severity of symptoms. Two of the profiles revealed pattern differences relating to differing severity across avoidance, sense of current threat and functional impairment.

  • Working in a non-clinical role (e.g. hospital porter or admin staff) predicted membership of two of the moderate symptom profiles.

  • Other mental health difficulties, anxiety and depression, predicted membership of several symptomatic profiles.

Antecedentes: Ha habido una creciente preocupación en relación al aumento de los niveles de síntomas de estrés postraumático (PTS en sus siglas en inglés) experimentados por los trabajadores de salud (HCW en sus siglas en ingles) en el Reino Unido, particularmente tras la pandemia de COVID-19.

Objetivos: Las tipologías de síntomas de PTS se han investigado en otras poblaciones adultas utilizando enfoques de variables latentes centrados en la persona, revelando perfiles que muestran diferentes niveles y patrones de síntomas. Nuestro objetivo fue explorar las tipologías entre el personal de salud clínico y no clínico para dilucidar la heterogeneidad de la presentación.

Métodos: Este fue un estudio retrospectivo que utilizo datos de derivaciones del personal de salud que buscaba tratamiento en el Norte de Inglaterra (N = 1.600). Empleamos análisis de perfil latente utilizando los dominios del Cuestionario Internacional de Trauma para TEPT como indicadores de perfil. Incluimos covariables relacionadas con el tipo de rol, depresión, ansiedad y preocupaciones de salud mental antes de marzo del 2020.

Resultados: Un modelo con seis perfiles se ajusta mejor a los datos. Los perfiles fueron denominados como sigue: ‘Sin síntomas’, ‘Síntomas bajos’, ‘Síntomas bajos (sensación de amenaza actual (Th_dx) y Deterioro funcional (IF) moderados)’, ‘Síntomas moderados (bajo TH_dx y Evitación Alta (Av_dx))’, ‘Síntomas moderados’ y ‘Síntomas Altos’. Las covariables demostraron tener poder predictivo diferencial sobre la pertenencia al perfil.

Conclusiones:  El hallazgo de perfiles con patrones diferentes sugiere una necesidad de tratamientos tanto diferenciados como específicamente dirigidos, así como una consideración de intervenciones tempranas para aquellos individuos con síntomas subclínicos de PTS. Como era de esperar, la ansiedad y depresión fueron predictores de varios de los perfiles sintomáticos y la ansiedad produjo un mayor efecto. Se requiere más investigación para comprender totalmente el vínculo entre tipo de rol y tipología de síntomas de PTS entre los HCW.

Acknowledgements

Thank you to Dr Joanne Jordan and Dr Emma Groves for all your support and guidance. 

Disclosure statement

No potential conflict of interest was reported by the author(s).

Data availability statement

Anonymised data are available upon reasonable request, please contact the Humber and North Yorkshire Resilience Hub via email [email protected], or telephone 03300 022 044. Due to the nature of this research, participants of this study did not agree for their data to be shared publicly, so supporting data is not available.