Minnesota Living with Heart Failure Questionnaire

Abstract

The Minnesota Living with Heart Failure Questionnaire (MLHFQ) is a widely utilized 21-item self-report instrument designed to quantify the impact of heart failure (HF) on a patient’s perceived Quality of Life (QoL). It specifically assesses the burden associated with physical symptoms, functional limitations, and the resulting psychological stress. The assessment spans multiple domains, including physical, emotional, social, and mental dimensions of QoL impairment related to cardiovascular illness. The MLHFQ yields an overall score and generally two primary sub-scores (Physical and Emotional) for detailed analysis.

Keywords

Heart Failure, Quality of Life, MLHFQ, Cardiovascular Disease, Functional Status, Psychometrics, Health Status, Self-Report Questionnaire.

Authors

Rector TS (1987), Wijbenga (Dutch version, 1998).

Purpose

The primary purpose of the MLHFQ is to provide a specific, validated measure of Health-Related Quality of Life (HRQoL) in individuals diagnosed with heart failure. This tool is essential for both clinical practice and research settings, allowing clinicians to track changes in HRQoL over time, particularly in response to therapeutic interventions, such as pharmaceutical treatments, device implantation, or lifestyle modifications.

The scale helps healthcare professionals gain a deeper understanding of the patient’s subjective experience of their disease severity, moving beyond purely physiological or objective clinical metrics. By quantifying the functional and emotional impact of HF, the MLHFQ supports personalized care planning and outcome assessment.

Construct

The MLHFQ measures the construct of Health-Related Quality of Life (HRQoL) as it specifically pertains to the experience of living with heart failure. It operationalizes HRQoL through two main, highly relevant dimensions: the physical dimension and the emotional dimension, although the overall score captures a broader spectrum of life quality.

The scale captures the subjective distress and functional limitation caused by classic HF symptoms, such as shortness of breath, fatigue, and swelling, alongside the psychological burden of anxiety, depression, and social isolation typical in chronic Cardiovascular Disease. The resulting scores reflect the degree to which HF symptoms interfere with daily living and emotional well-being.

Validity

Extensive research supports the strong validity of the MLHFQ across diverse patient populations and cultural contexts. Content validity is considered high, as the items were initially derived directly from patient interviews detailing their common physical, emotional, and social experiences of living with HF. This ensures the scale items are relevant and meaningful to the target population.

Construct validity has been demonstrated through expected correlations with established measures of functional capacity, such as the New York Heart Association (NYHA) functional classification system and peak oxygen consumption (VO2 max). Patients with higher MLHFQ scores (indicating poorer QoL) consistently correspond to higher NYHA classes (indicating greater functional impairment). Furthermore, the scale exhibits high responsiveness (sensitivity to change), validating its crucial role in clinical trials for detecting meaningful improvements or deterioration in patient status following treatment.

Reliability

The MLHFQ demonstrates strong psychometric properties regarding reliability across numerous validation studies and international translations. Internal consistency, typically measured using Cronbach’s alpha, consistently exceeds 0.80 for the overall score, and often remains above 0.70 for the physical and emotional sub-scores. This high consistency indicates that the items within the scale reliably measure the same underlying construct.

Additionally, Test-retest reliability is robust in clinically stable patients, confirming that scores remain stable over short periods when no significant change in health status has occurred. This stability confirms the MLHFQ’s suitability for longitudinal follow-up and monitoring treatment efficacy in chronic disease management.

Factor Analysis

Early and subsequent factor analyses of the 21 items generally support a multi-dimensional but correlated structure. The most widely accepted model identifies two core factors: a Physical Dimension Score (typically comprising 8 items related to activity limitations and physical symptoms) and an Emotional Dimension Score (typically comprising 5 items related to anxiety, depression, and psychological stress).

While the two-factor model is the most commonly utilized and clinically meaningful structure, allowing researchers to separate the physical burden from the psychological distress, the items are often highly correlated. As a result, many studies also rely heavily on the computation of a single, overall HRQoL score, which encompasses all 21 items.

Instrument

Test Type: Questionnaire / Self-Report Scale

Format: 21-item scale, typically using a 6-point Likert scale (ranging from 0=”None” to 5=”Very much”) to assess how much heart failure symptoms or related distress affected the patient in the preceding month. Higher scores indicate poorer quality of life.

Language Available: English (Original), Dutch (Wijbenga, 1998), and numerous other validated international translations.

Population Group: Adults and Older Adults suffering from Chronic Cardiovascular Disease.

Age Group: Adult (18+), Elderly.

Population Details: Patients diagnosed with heart failure (e.g., NYHA Classes I-IV).

Test Methodology: Clinical assessment tool used for measuring patient-reported outcomes (PROs) and monitoring changes in health status over time in research and clinical settings.

Keywords

MLHFQ, HRQoL, Patient Reported Outcomes, Chronic Illness, Physical Functioning, Emotional Distress.

Authors

Author ORCID Identifier: N/A (Scale developed prior to widespread ORCID adoption)

Affiliation Email addresses: Contact institution for current correspondence.

Correspondence Address: Original correspondence handled through institutions affiliated with T.S. Rector, University of Minnesota.

Permissions & Fee and Test Year

The original scale was first developed and published in 1987 by T.S. Rector and colleagues. The MLHFQ is widely disseminated and frequently utilized in academic research. While it is often freely available for non-commercial academic research purposes, commercial use, modifications, or specific translations may require formal permission and potential licensing fees from the original authors or their affiliated organizations, such as the University of Minnesota. Users should consult the relevant institutional bodies for specific licensing requirements before use.

Reference’s

• Rector, T. S., Cohn, J. N. (1987). The Minnesota Living with Heart Failure Questionnaire: a measure of health-related quality of life.
• Rector, T. S., Kubo, S. H., & Cohn, J. N. (1996). Patients with heart failure: how do they feel? Measurement of quality of life with the Minnesota Living with Heart Failure Questionnaire. Journal of Cardiac Failure. This work demonstrates the robust nature of the scale’s Psychometrics.
• Wijbenga, W. A. (1998). Validation of the Dutch version of the Minnesota Living with Heart Failure Questionnaire.

Items of the Minnesota Living with Heart Failure Questionnaire

IMPORTANT: The following scale items must be preserved in their original language and must not be changed in any way.

The original explanation form (Toelichtingsformulier) can be downloaded here: https://scales.arabpsychology.com/wp-content/uploads/instrumenten/MLHFQ-form.pdf

The original measurement instrument (Meetinstrument) can be downloaded here: https://scales.arabpsychology.com/wp-content/uploads/instrumenten/MLHFQ-meetinstr.pdf

The 21 items of the MLHFQ assess how much heart failure prevented patients from living as they wanted during the past month. Items cover areas such as:

• Swelling in ankles, legs, or abdomen
• Shortness of breath
• Fatigue or tiredness
• Trouble walking short distances
• Difficulty climbing stairs
• Feeling depressed or blue
• Feeling anxious or worried
• Difficulty concentrating
• Restriction in social life
• Difficulty working or doing hobbies