Maelstrom Research Staging | CoLaus_PsyCoLaus_Probands_Psychiatric_evaluation_followup

CoLaus_PsyCoLaus_Probands_Psychiatric_evaluation_followup_1

Networks -

Variables -

Associated study CoLaus|PsyCoLaus Contingency Table

Population

CoLaus|PsyCoLaus - Probands

The population is composed of predominantly European descent Lausanne inhabitants aged 35 to 75 years.

Selection Criteria

Minimum age

Maximum age

Newborns

Twins

Countries

Switzerland

Territory

City of Lausanne

Ethnic Origin

Health Status

Other Criteria

Supplementary Information about selection criteria

Recruitment

Sources of recruitment

General population

General Population

Selected sample

Supplementary Information

A random sampling procedure based on a complete list of the inhabitants of Lausanne aged 35 to 75 years, according to the civil register of the city, was used. Subjects who agreed to participate were contacted by phone within 14 days. Subjects who did not answer the first invitation were sent a second invitation letter. If no answer was obtained, participants were contacted by phone. After completion of the physical evaluation, participants were contacted by the psychiatric team by letters and phone calls to elicit consent for the psychiatric part.

Number of Participants

Number of Participants

6,734

Number of Participants with Biological Samples

6,733

Supplementary Information about selection criteria

Total cohort at Baseline: 6734 participants

Physical evaluation Baseline: 6733 participants

Psychiatric evaluation Baseline: 3720 participants

Physical evaluation Follow-up 1: 5064 participants

Psychiatric evaluation Follow-up 1: 4007 participants

Physical evaluation Follow-up 2: 4881 participants

Psychiatric evaluation Follow-up 2: 3667 participants

Physical evaluation Follow-up 3: 3972 participants

Psychiatric evaluation Follow-up 3: 3018 participants

The cohort is composed of 52.6% of women and 91% European descent. The cohort did not significantly differ from the population of Lausanne with respect to the sex distribution, but the two youngest and the two oldest age bands were underrepresented.

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Data Collection Event

CoLaus|PsyCoLaus - Probands - Psychiatric evaluation follow-up 1

A semi-structured diagnostic interview and a number of self-rating instruments evaluating personality traits, attitudes, and functioning were assessed. Diagnostic information was collected using the Diagnostic Interview for Genetic Studies (DIGS). Additional data was collected based on interview techniques, including headache symptoms (Diagnostic Interview for Headache Syndromes (DIHS)) and life events (F. Amiel-Lebigre interview). Complementary information about somatization, obsessions, sensitivity, depression, anxiety, hostility, phobia, paranoid traits, psychotics traits, and other symptoms, negative affectivity and social inhibition, hypomanic symptoms, social support, quality of life, and personality was collected using a self-report battery including the following instruments: the Symptom Check List 90 Revised (SCL-90 R), the DS14 (Type D Personality), the Hypomania Checklist-32 first revised version (HCL-32-R1), the Multidimensional Scale of Perceived Social Support (MSPSS), the Manchester Short Assessment of Quality of Life (MANSA), and the NEO Five-Factor Inventory (NEO-FFI-R) - revised. Cognitive function was assessed using the Do 80 (Epreuve de dénomination orale d’images) Cognitive Complaint Questionnaire, the Grober and the Buschke episodic memory test CERAD praxis items, the Lexical semantic fluency tasks, the Stroop color test, and the Severity staging based on the Clinical Dementia Rating (CDR). A saliva sample was collected.

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Collected Dataset / CoLaus_PsyCoLaus_Probands_Psychiatric_evaluation_followup_1

CoLaus_PsyCoLaus_Probands_Psychiatric_evaluation_followup_1

Population

CoLaus|PsyCoLaus - Probands

Data Collection Event

CoLaus|PsyCoLaus - Probands - Psychiatric evaluation follow-up 1

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Variables Classifications