Factors influencing the decision to vaccinate against Covid-19 and seasonal influenza in adults with and without depression/anxiety in primary care

Factors influencing the decision to vaccinate against Covid-19 and seasonal influenza in adults with and without depression/anxiety in primary care - PIA

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00030042

Enrollment

744

Registered

2022-08-22

Start date

2022-09-01

Completion date

Unknown

Last updated

2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

bronchial asthma, COPD, type 1/2 diabetes mellitus, coronary artery disease or breast cancer depression

Interventions

Group 1: Patients suffering from a chronic disease (bronchial asthma, COPD, type 1/2 diabetes mellitus, coronary artery disease or breast cancer) are invited to participate in the paper-based question

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Patient must meet the so-called M2Q criterion (at least 2 quarters) coding for outpatient treatment must be done twice in different quarters, vaccination documentation available (patient management software or vaccination book), patients suffer from at least one of the following chronic somatic diseases: Asthma, Chronic obstructive pulmonary disease (COPD), breast cancer, coronary artery disease (CHD) or diabetes mellitus type 1 and 2.

Exclusion criteria

Exclusion criteria: Inability to “informed consent”, cognitive impairment, ignorance of the German language

Design outcomes

Primary

Measure	Time frame
Vaccination rate of chronically ill patients treated by general practitioners with or without diagnosed depression and/or anxiety disorders against seasonal influenza and/or Covid-19. The respective vaccination status is queried with the help of a paper-based questionnaire from the patient (patient reported outcome) and from the attending general practitioner before the start of the vaccination season against influenza/Covid-19 2022/2023. After the vaccination season against influenza/Covid-19 2022/2023 (from March 2023), the vaccination status will be queried a second and last time with the help of a paper-based questionnaire from the general practitioner.	—

Measure

Time frame

Vaccination rate of chronically ill patients treated by general practitioners with or without diagnosed depression and/or anxiety disorders against seasonal influenza and/or Covid-19. The respective vaccination status is queried with the help of a paper-based questionnaire from the patient (patient reported outcome) and from the attending general practitioner before the start of the vaccination season against influenza/Covid-19 2022/2023. After the vaccination season against influenza/Covid-19 2022/2023 (from March 2023), the vaccination status will be queried a second and last time with the help of a paper-based questionnaire from the general practitioner.

—

Secondary

Measure	Time frame
Survey and analysis of the influence of the doctor-patient relationship, self-management skills, and psychological factors influencing the patient's decision to receive vaccination against influenza and/or Covid-19. This data will be queried with the help of a paper-based questionnaire from the patient (patient reported outcome) before the start of the vaccination season against influenza/Covid-19 2022/2023.	—

Measure

Time frame

Survey and analysis of the influence of the doctor-patient relationship, self-management skills, and psychological factors influencing the patient's decision to receive vaccination against influenza and/or Covid-19. This data will be queried with the help of a paper-based questionnaire from the patient (patient reported outcome) before the start of the vaccination season against influenza/Covid-19 2022/2023.

—

Countries

Germany

Contacts

Public ContactNadine Heithorst

Institut für Allgemeinmedizin, LMU Klinikum

nadine.heithorst@med.uni-muenchen.de089440053388

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 7, 2026