跳至主要内容
临床试验/NCT04479670
NCT04479670已完成不适用

Psychometric and Patholinguistic Assessment of Psychotrauma Related to Natural Hazards in the Commune of "Le Prêcheur"

University Hospital Center of Martinique1 个研究点 分布在 1 个国家目标入组 59 人开始时间: 2021年3月26日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
发起方
入组人数
59
试验地点
1
主要终点
Patholinguistic classification of words

研究概览

简要总结

The project is to study the evolution of mental health in a little town of the French Martinique (Le Prêcheur) by using an innovative method of analysis that combines patholinguistic and psychometric indications for patients who risk of developing psychotrauma due to a natural hazard. Investigators will gather precise and factual data concerning the psychic and mental state of the population, by collecting patients' feelings and sentiments through individual interviews and audio recordings that will be then transcribed, and analyzed, and repeated, according to a quantitative, qualitative, and prospective methodology.

This research is launched in order to meet the needs expressed both by the French authorities and the population towards an optimization of crisis management.

详细描述

The study focuses on the town of Le Prêcheur (1600 inhabitants) which has a geographical location of dangerous threat at the foot of the Pelee volcano, generating intense stress and psychotraumatic disorders. Indeed, faced with the phenomena of mudslides and boulders in connection with volcanic activity (Lahars) and repeated alerts, several cases of Psychotrauma have already been reported. Even if the municipal, territorial and state authorities have put in place a large-scale action to keep the population safe, the process of moving the neuralgic centers of the town will not be completed until 2021.

In the meantime, investigators propose to provide appropriate support for this situation via the SOS Kriz platform and the Psychotraumatology center of Martinique University Hospital.

In order to reach this objective, the study team will conduct patholinguistic procedures to the verbal recordings of persons from the town of Le Prêcheur every six months during one year. This analysis is carried out semi-automatically using a cognitive-discursive analysis software (Tropes1).

Two validated psychometric tests (GHQ-12 and PCL-5) to supplement the patholinguistic data will be used.

This mixed trial aims to evaluate the evolution of the overall state of mental health of the population via a patholinguistic and psychometric measurement device, to be able to target the actions of care and support to victims of psychotrauma related to risks of natural disaster in the commune of Prêcheur in Martinique.

研究设计

研究类型
Observational
观察模型
Cohort
时间视角
Prospective

入排标准

年龄范围
18 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Individual over 18,
  • Residing on the town of Le Prêcheur,
  • Having been informed of the study,
  • And having made a non-opposition decision to participate in the study.

排除标准

  • Individual under the protection of justice or under guardianship,
  • Individual with cognitive impairment incompatible with the collection of information,
  • Individual who has undergone head trauma for less than one year or with residual clinical symptoms of trauma regardless of seniority,
  • Individual with a proven serious suicidal risk.

结局指标

主要结局

Patholinguistic classification of words

时间窗: 12 months

The expert analyst intervenes to relate the key words of the discourse to definitive concepts of the targeted pathologies (ex. reviviscence, avoidance, negativity, reactivity, etc.). Objective: Constitute a predictive scenario concerning the pathology. Expected result: A reference table of patholinguistic concepts.

Application of the patholinguistic scenario

时间窗: 12 months

The analyst applies to the general reference universe, statically defined by the software, its specific reading grid (the patholinguistic scenario). Objective: Obtain a patholinguistic representation of the speech. Expected result: Image representing the center and the periphery of a patholinguistic concept

Word frequency calculation

时间窗: 12 months

The software calculates word frequency used in transcripts, drawing on their number of occurrences and grouping them by linguistic category (modalisation, verb, noun, adjective, pronoun, negation, etc.). Objective: define keywords according to their frequency. Expected Result: List of categories of words present in the speech with indication of a frequency percentage for each category as well as list of the most popular categories frequent.

Visualization of reference universes

时间窗: 12 months

The software presents the keywords under form of concentric circles representing the semantic fields, indicating both the weight of each word (by varying the size of the circle) and its proximity or distance compared to the other keywords (on the different rings). Objective: Obtain a cognitive and mental representation of the speech. Expected result: Image representing the center and the periphery of a reference universe.

Repository classification of words

时间窗: 12 months

The software groups the most frequent words in "reference universes", relying on their proximity or distance by relation to a key word which represents a central concept (e.g. feeling, feeling, behavior, time, family, crisis, etc.). Objective: Group the most frequent words by semantic affinities. Expected result: List of keywords in each reference universe.

次要结局

  • Evaluate the symptomatology of psychotrauma patients(12 months)
  • Assess the overall mental health status(12 months)

研究者

发起方
University Hospital Center of Martinique
申办方类型
Other
责任方
Sponsor

研究点 (1)

Loading locations...

相似试验

Psychometric and Patholinguistic Assessment of... | 临床试验