Patient-reported Outcomes After Percutaneous Coronary Intervention
CONCARD
Continuity of Care, Adherence to Treatment and Self-reported Health After Percutaneous Coronary Intervention (CONCARD): a Patient-centered Care Study
1 other identifier
observational
3,417
2 countries
7
Brief Summary
The main objective is to investigate i) continuity of care, ii) health literacy and self-management, iii) adherence to treatment, and iv) patient preferences, healthcare utilization and costs, and to determine associations with future short- and long-term health outcomes in patients after percutaneous coronary intervention.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jun 2017
Longer than P75 for all trials
7 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 12, 2017
CompletedFirst Submitted
Initial submission to the registry
December 21, 2018
CompletedFirst Posted
Study publicly available on registry
January 18, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2030
ExpectedStudy Completion
Last participant's last visit for all outcomes
May 1, 2030
June 23, 2026
June 1, 2026
12.9 years
December 21, 2018
June 18, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (10)
Continuity of care
The Heart Continuity of Care Questionnaire (HCCQ) comprises 33 items covering eight topic areas regarding continuity of care. Respondents rate each item on a 6-point scale ranging from 1 (strongly disagree) to 5 (strongly agree) or 6 (not applicable).
2 months
Evaluation of the quality of healthcare delivery
The Nordic Patient Experiences Questionnaire (NORPEQ) comprises 8 items and gives a brief measure of patient experiences in evaluation of the quality of healthcare delivery. Respondents rate each item on a 5-point scale ranging from 1 (not at all) to 5 (to a large extent). Six of the eight NORPEQ items sum to produce an overall scale from 0 to 100, where 100 is the best possible experience of care.
2 months
Change in eHealth literacy
The eHealth Literacy Scale (Eheals) is an 8-item measure of eHealth literacy developed to measure consumers' combined knowledge, comfort, and perceived skills at finding, evaluating, and applying electronic health information to health problems. Respondents indicate their agreement with statements on a 5-point Likert scale ranging from 1 (Strongly Disagree) to 5 (Strongly agree).
2 months, 12 months
Change in health literacy
The Health literacy questionnaire (HLQ) has nine scale scores that each measure an aspect of the multidimensional construct of health literacy. Each score provides insight into the strengths and limitations of the respondent, but the scores are most powerful when viewed together to show the 'health literacy profile' of the respondent.
2 months, 12 months
Patient knowledge, skill, and confidence for self-management.
The Patient Activation Measure (PAM-13) comprises 13 items assessing patient knowledge, skill and confidence for self-management. Respondents indicate their agreement with statements on a 5-point Likert scale ranging from 1 (Strongly Disagree) to 4 (Strongly agree), or 5 (not applicable). Patients with a high activation score were associated with fewer mental health symptoms, greater recovery attitudes and medication adherence.
6 months
Change in beliefs and perceptions about medicines and treatment
The Beliefs about Medicines Questionnaire (BMQ) assesses beliefs and perceptions about medicines and treatment. The BMQ comprises two sections: the BMQ-Specific which assesses representations of medication prescribed for personal use and the BMQ-General which assesses beliefs about medicines in general. The two sections of the BMQ can be used in combination or separately. For this study, the BMQ-Specific will be used. Respondents rate 11 items on a 5-point scale ranging from 1 (strongly agree) to 5 (strongly disagree).
2 months, 6 months, 12 months
Change in self-reported adherence to medicines
The Medication Adherence Report Scale (MARS-5) measures self-reported adherence to medicines, it assesses both intentional and unintentional non-adherence. Respondents indicate their agreement with statements about their medicine use on a 5 point Likert scale ranging from 1 (always) to 5 (never).
2 months, 6 months, 12 months
Change in medication use
Data related to consumption of prescribed medication are identified through national prescription registries. The registries cover all prescriptions dispensed at pharmacies nationwide. The registries also include information about date of dispensation, quantity and strength dispensed. This will serve as complimentary information to patients' self-reported adherence.
2 months, 6 months, 12 months
Health care utilization
Healthcare utilization will be assessed during follow-up, including patients' use of primary care services (general practitioner visits) and secondary care services (inpatient admissions and outpatient visits). The data source will be nationwide registries. The measurement unit will be mean number of visits.
Up to 24 months
Health care (associated) costs
Health care (associated) costs will be valued using the tariffs of national agreements between the professional associations of medical specialists and the National Health Services. In secondary care, inpatient admissions and outpatient visits will be valued using the tariffs of the national case-mix system of the diagnosis-related groupings (DRG) and the ambulatory grouping system (DAGS). In addition, data will be collected on prescription of medication, which will be valued using the retail price. The data source will be nationwide registries. The measurement unit will be mean costs in Euros.
Up to 24 months
Secondary Outcomes (11)
Time to readmission to hospital
30-days, 3 months, 6 months, 12 months, up to 10 years
Time to death
30-days, 3 months, 6 months, 12 months, up to 10 years
Change in anxiety and depression
2 months, 6 months, 12 months
Change in self-reported health
2 months, 6 months, 12 months
Change in chest pain
2 months, 6 months, 12 months
- +6 more secondary outcomes
Eligibility Criteria
Patients who have undergone percutaneous coronary intervention will be included prospectively at each percutaneous coronary intervention centre.
You may qualify if:
- Patients undergoing percutaneous coronary intervention
- ≥ 18 years of age
You may not qualify if:
- Patients who do not speak Norwegian/Danish
- Patients who are unable to fill in the questionnaires due to reduced capacities
- Institutionalized patients
- Patients with expected lifetime less than one year
- Percutaneous coronary intervention without stent implantation
- Patients undergoing percutaneous coronary intervention related to Transcatheter Aortic Valve Implantation or Mitraclip examination
- Previous enrollment in CONCARD (readmissions).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Haukeland University Hospitallead
- Helse Stavanger HFcollaborator
- Oslo University Hospitalcollaborator
- Zealand University Hospitalcollaborator
- Odense University Hospitalcollaborator
- Rigshospitalet, Denmarkcollaborator
- Western Norway University of Applied Sciencescollaborator
- Herlev and Gentofte Hospitalcollaborator
Study Sites (7)
Herlev and Gentofte Hospital
Copenhagen, 1092, Denmark
Rigshospitalet, Copenhagen
Copenhagen, 2100, Denmark
Odense University Hospital
Odense, 5000, Denmark
Zealand University Hospital
Roskilde, 4000, Denmark
Haukeland University Hospital
Bergen, 5021, Norway
Oslo University Hospital, Rikshospitalet
Oslo, 0424, Norway
Stavanger University Hospital
Stavanger, 4068, Norway
Related Publications (6)
Norekval TM, Iversen MM, Oterhals K, Allore H, Borregaard B, Pettersen TR, Thompson DR, Zwisler AD, Breivik K. Perfect health not so perfect after all - a methodological study on patient-reported outcome measures in 2574 patients following percutaneous coronary intervention. Health Qual Life Outcomes. 2025 Apr 5;23(1):35. doi: 10.1186/s12955-025-02360-4.
PMID: 40188074DERIVEDHjertvikrem N, Brors G, Instenes I, Helmark C, Pettersen TR, Rotevatn S, Zwisler ADO, Norekval TM; CONCARDPCI Investigators. Use of health services and perceived need for information and follow-up after percutaneous coronary intervention. BMC Res Notes. 2024 Jan 5;17(1):20. doi: 10.1186/s13104-023-06662-y.
PMID: 38183067DERIVEDBrors G, Dalen H, Allore H, Deaton C, Fridlund B, Norman CD, Palm P, Wentzel-Larsen T, Norekval TM. The association of electronic health literacy with behavioural and psychological coronary artery disease risk factors in patients after percutaneous coronary intervention: a 12-month follow-up study. Eur Heart J Digit Health. 2023 Feb 7;4(2):125-135. doi: 10.1093/ehjdh/ztad010. eCollection 2023 Mar.
PMID: 36974270DERIVEDRamstad KJ, Brors G, Pettersen TR, Deaton C, Palm P, Rotevatn S, Wentzel-Larsen T, Norekval TM. eHealth technology use and eHealth literacy after percutaneous coronary intervention. Eur J Cardiovasc Nurs. 2023 Jul 19;22(5):472-481. doi: 10.1093/eurjcn/zvac087.
PMID: 36190843DERIVEDBrors G, Wentzel-Larsen T, Dalen H, Hansen TB, Norman CD, Wahl A, Norekval TM; CONCARD Investigators. Psychometric Properties of the Norwegian Version of the Electronic Health Literacy Scale (eHEALS) Among Patients After Percutaneous Coronary Intervention: Cross-Sectional Validation Study. J Med Internet Res. 2020 Jul 28;22(7):e17312. doi: 10.2196/17312.
PMID: 32720900DERIVEDNorekval TM, Allore HG, Bendz B, Bjorvatn C, Borregaard B, Brors G, Deaton C, Falun N, Hadjistavropoulos H, Hansen TB, Igland S, Larsen AI, Palm P, Pettersen TR, Rasmussen TB, Schjott J, Sogaard R, Valaker I, Zwisler AD, Rotevatn S; CONCARD Investigators. Rethinking rehabilitation after percutaneous coronary intervention: a protocol of a multicentre cohort study on continuity of care, health literacy, adherence and costs at all care levels (the CONCARDPCI). BMJ Open. 2020 Feb 12;10(2):e031995. doi: 10.1136/bmjopen-2019-031995.
PMID: 32054625DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Tone M Norekvål, PhD
Haukeland University Hospital
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 10 Years
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 21, 2018
First Posted
January 18, 2019
Study Start
June 12, 2017
Primary Completion (Estimated)
May 1, 2030
Study Completion (Estimated)
May 1, 2030
Last Updated
June 23, 2026
Record last verified: 2026-06
Data Sharing
- IPD Sharing
- Will not share