Risk Assessment Survey for Home Healthcare Nurses

Abstract

The Risk Assessment Survey for Home Healthcare Nurses is a comprehensive, 152-item multidimensional measurement instrument developed by Robyn R. M. Gershon and colleagues (2008) to evaluate occupational hazards, safety climate, individual practice patterns, and the incidence of bloodborne pathogen exposures—specifically percutaneous injuries—among home healthcare registered nurses (HHC RNs). Home healthcare represents a non-traditional, uncontrolled occupational environment where clinicians deliver acute, chronic, and rehabilitative services in private domiciles lacking institutional engineering controls. The instrument operationalizes occupational safety through a socio-ecological lens, capturing structural, environmental, organizational, behavioral, and psychological determinants of sharps injuries and body fluid exposures. Structurally, the survey comprises distinct modules assessing demographic and occupational characteristics, household environmental hazards (e.g., unsanitary conditions, structural barriers, presence of pets or uncooperative family members), clinical practice characteristics (e.g., frequency of invasive procedures, medical device usage), safety climate perceptions (e.g., management commitment to safety, availability of safety-engineered devices, non-punitive reporting cultures), and historical adverse events. Psychometric evaluation of the instrument during its developmental pilot study (N = 72) and subsequent occupational epidemiology investigations confirmed solid internal consistency reliability across its perceptual and organizational subscales (with subscale Cronbach’s alpha coefficients ranging from .70 to .88) and strong content validity established through expert consensus panels and cognitive pretesting. By identifying both modifiable organizational practices and uncontrolled domestic environmental stressors, the survey serves as a vital diagnostic tool for nurse administrators, occupational health psychologists, and epidemiologists seeking to quantify risk profiles and design targeted interventions within decentralized healthcare delivery systems.

Keywords

Risk Assessment Survey for Home Healthcare Nurses, percutaneous injuries, bloodborne pathogens, occupational safety, safety climate, home health nursing, sharps injuries, needle safety, occupational health psychology, exposure risk assessment

Authors

The Risk Assessment Survey for Home Healthcare Nurses was conceptualized, operationalized, and validated by a multidisciplinary team of occupational health epidemiologists, nursing scientists, and psychometricians:

• Robyn R. M. Gershon, DrPH, MHS: Principal Investigator; Professor of Occupational and Environmental Health Sciences; widely recognized for pioneering research on safety climate, bloodborne pathogen risk, and occupational disaster preparedness in high-risk professions. Affiliated with Columbia University Mailman School of Public Health and New York University School of Global Public Health.
• Monika Pogorzelska, PhD, MPH: Epidemiologist specializing in healthcare-associated infections, occupational health, and organizational dynamics influencing clinical compliance and worker safety. Affiliated with Columbia University School of Nursing.
• Kristine A. Qureshi, PhD, RN, FAAN: Nursing scholar with expertise in public health nursing, emergency preparedness, and workplace health and safety. Affiliated with the University of Hawaii at Manoa School of Nursing and Dental Hygiene.
• Martin Sherman, PhD: Psychometrician and quantitative methodologist specializing in survey research design, multivariate statistics, and structural modeling of psychological and behavioral constructs. Affiliated with Loyola University Maryland.

Purpose

The primary purpose of the Risk Assessment Survey for Home Healthcare Nurses is to systematically identify, quantify, and model the multifactorial drivers of occupational bloodborne pathogen exposure—principally percutaneous injuries from hollow-bore needles, lancets, and other medical sharps—in the decentralized home care sector. Unlike hospital-based inpatient settings, where physical architecture, waste disposal infrastructures, and clinical workflows are heavily regulated, standardized, and monitored under strict institutional governance, the home healthcare setting is inherently chaotic, unpredictable, and consumer-controlled. Clinicians deliver complex medical care—such as intravenous therapy, wound care, subcutaneous injections, and central line management—in private homes that frequently present substantial ergonomic and environmental hazards.

The survey addresses several critical research, administrative, and clinical needs:

• Epidemiological Surveillance: To document the true incidence, prevalence, and underreporting rates of percutaneous injuries and mucocutaneous blood/body fluid exposures among field-based visiting nurses who function autonomously without immediate supervisory oversight.
• Identification of Environmental Predictors: To measure physical domestic stressors (e.g., inadequate lighting, clutter, cramped spaces, aggressive animals, domestic violence, illicit substance presence) that disrupt clinical focus, degrade standard precautions, and escalate sharps mishandling.
• Safety Climate Quantification: To evaluate worker perceptions of organizational safety culture, administrative support, training adequacy, provision of safety-engineered devices (SEDs), and institutional responsiveness to occupational injury reports within non-hospital corporate entities.
• Behavioral and Cognitive Appraisals: To assess individual clinician adherence to universal and standard precautions, risk perception, perceived self-efficacy, burnout, and time pressure during home visits.
• Intervention Design and Risk Management: To provide home health agency administrators and public health policymakers with actionable empirical data required to refine sharps procurement protocols, redesign field policies, allocate safety equipment, and implement structural protections tailored specifically for field nurses.

Psychological Construct

The Risk Assessment Survey for Home Healthcare Nurses measures a complex, multi-tiered psychological and operational construct: Occupational Hazard Exposure Risk within uncontrolled work environments. This construct integrates objective physical exposure parameters with subjective psychological appraisals, organizational climate metrics, and cognitive-behavioral safety routines. The primary dimensions underlying the instrument include:

1. Organizational Safety Climate

Safety climate refers to the shared perceptions among employees concerning the extent to which their organization prioritizes, rewards, and supports safety relative to competing operational goals such as productivity, cost containment, and speed. Within this instrument, safety climate captures:

• Management Commitment to Safety: The degree to which organizational leadership visibly acts to protect field workers, allocates budgetary resources for state-of-the-art safety devices, and responds constructively to identified workplace hazards.
• Safety Training and Competence: Employee evaluations of the frequency, relevance, and pedagogical quality of training regarding bloodborne pathogen transmission, disposal techniques, and hazardous client management.
• Non-Punitive Reporting Climate: The psychological safety experienced by clinicians when reporting occupational exposures, near-misses, or hazardous household conditions without fear of reprisal, blame, or administrative reprimand.

2. Domestic and Environmental Hazard Appraisals

This construct examines the cognitive appraisal of threat and stress induced by the client’s physical and social home environment. Rather than measuring a passive physical space, it operationalizes how the worker perceives, navigates, and adapts to environmental disruptions during precision psychomotor tasks (such as needle insertion or catheter maintenance). Elements include subjective appraisals of poor illumination, vermin infestation, cramped work surfaces, unhygienic environments, hostile family dynamics, and physical obstructions that elevate cognitive load and somatic distraction.

3. Behavioral Compliance and Standard Precautions Adherence

This dimension measures self-reported behavioral conformity with universal and standard infection control guidelines. It captures both intentional and non-intentional deviations from protocol, including two-handed needle recapping, improper sharps disposal container usage (e.g., carrying overfilled portable containers or improvising disposal receptacles), personal protective equipment (PPE) utilization, and device activation compliance. It assesses the clinician’s intentionality and habitual execution of high-risk versus protective safety behaviors under conditions of high clinical autonomy.

4. Perceived Risk and Cognitive Strain

The survey captures the psychological tension between professional obligations to provide compassionate, high-quality patient care and individual self-preservation instincts when operating in unstable or hazardous social conditions. This domain encompasses perceived vulnerability to bloodborne infections (e.g., HIV, Hepatitis B, Hepatitis C), perceived consequence severity, affective anxiety related to community-based personal safety, and the cognitive fatigue resulting from managing unpredictable environmental variables simultaneously with clinical interventions.

Theoretical Framework

The conceptual architecture of the Risk Assessment Survey for Home Healthcare Nurses is anchored in a synthesis of classical epidemiological models, organizational behavior paradigms, and cognitive health psychology frameworks.

1. The Haddon Matrix and Epidemiological Triad

Originating from injury prevention pioneer William Haddon Jr., the Haddon Matrix applies a multi-phase system to dissect injury causation across host (the nurse), agent/vector (the contaminated sharp or bloodborne pathogen), and environment (the client’s private home and the agency’s organizational culture) before, during, and after an event. Gershon and colleagues adopted this structural matrix to demonstrate that percutaneous injuries in home care do not result solely from clinician carelessness (host failure), but from complex interactions between vector designs (e.g., presence or absence of engineered passive safety shields) and environmental vectors (e.g., poor lighting, disruptive pets, or absence of accessible sharps containers at the bedside).

2. Zohar’s Safety Climate Theory

The organizational dimensions of the survey build directly upon Dov Zohar‘s seminal conceptualization of workplace safety climate. Zohar posited that employees develop unified perceptions regarding the true priorities of an organization based on managerial actions, behavioral feedback loops, and resource allocations. When home health agencies communicate strong safety values—providing adequate supplies of safety-engineered lancets and phlebotomy needles, establishing realistic client visitation quotas, and maintaining an encouraging, transparent reporting atmosphere—nurses perceive a positive safety climate. In turn, this organizational perception fosters internal motivation to sustain high-fidelity safety compliance despite working outside direct supervisor observation.

3. Donabedian’s Structure-Process-Outcome Model

From a healthcare systems perspective, the survey operationalizes Avedis Donabedian‘s healthcare quality framework:

• Structure: Agency size, staffing ratios, supply chain robustness, physical environmental characteristics of patient homes, and safety policy documentation.
• Process: Nursing clinical practices, sharps handling protocols, device disposal routines, reporting actions, and communication patterns.
• Outcome: Incidences of percutaneous injuries, body fluid splashes, near-miss occurrences, and associated psychological sequelae (such as anxiety, post-exposure prophylaxis distress, and professional turnover).

Validity

The Risk Assessment Survey for Home Healthcare Nurses was validated through rigorous psychometric and epidemiological methodologies to establish its utility in capturing valid representations of occupational risk.

Content and Face Validity

Content validity was established through a multi-stage qualitative and quantitative development protocol. An expert advisory panel comprising occupational health nurses, infectious disease specialists, epidemiologists, home healthcare agency managers, and survey methodologists reviewed the preliminary item pool. This panel evaluated items for clinical relevance, representativeness, clarity, and structural alignment with clinical workflows. Following iterative revisions, cognitive debriefing interviews were conducted with practicing home healthcare registered nurses to evaluate item comprehensibility, cognitive burden, and face validity. Items demonstrating ambiguity, semantic overlap, or low relevance to independent field nursing were systematically refined or eliminated.

Construct and Criterion Validity

Construct validity was demonstrated by evaluating theoretical hypotheses concerning the relationship between organizational safety climate, domestic physical hazards, and risk behaviors. Data confirmed that subscales measuring domestic environmental barriers (e.g., poor lighting, cramped rooms) correlated significantly and positively with reported job stress, psychomotor distraction, and compromised sharps disposal practices. In predictive validity analyses, specific organizational and environmental dimensions demonstrated statistically significant associations with actual historical percutaneous injury events. Multivariate logistic regression models demonstrated that nurses who appraised their agency’s safety climate as deficient—particularly regarding the provision of safety-engineered devices and managerial feedback—exhibited significantly elevated odds of sustaining a percutaneous injury within the preceding 12 months (Gershon et al., 2008).

Convergent and Discriminant Validity

Convergent validity was evidenced by strong positive correlations between the survey’s safety climate scales and standardized instruments measuring general organizational culture, supervisory support, and proactive employee safety attitudes. Discriminant validity was supported by the instrument’s capacity to differentiate between distinct categories of risk; for instance, scales measuring physical environmental impediments (clutter, poor lighting) operated independently from scales assessing social-interpersonal home risks (substance use, domestic hostility), indicating that the instrument effectively captures conceptually distinct facets of the multidimensional occupational risk domain.

Reliability

The psychometric evaluation of the survey confirmed robust reliability across its multi-item perceptual and behavioral domains:

Internal Consistency Reliability

Internal consistency was examined across the survey’s constituent psychological and perceptual subscales using Cronbach’s alpha coefficients. In the pilot and subsequent validation studies conducted by Gershon and colleagues, subscales measuring core psychological constructs demonstrated acceptable to excellent internal consistency:

• Safety Climate Scale: Demonstrated an overall Cronbach’s alpha ranging between α = .84 and α = .88 across iterations, indicating high internal homogeneity among items measuring institutional safety priorities and leadership commitment.
• Management Support Subscale: Yielded an alpha coefficient of α = .82, reflecting reliable measurement of perceived administrative responsiveness and structural backing.
• Environmental Hazard Appraisal Scale: Yielded a Cronbach’s alpha of α = .78, demonstrating coherent measurement across heterogeneous home environmental barriers (e.g., space constraints, lighting, cleanliness).
• Safe Work Practices / Compliance Scale: Achieved an internal consistency coefficient of α = .74 to α = .79, demonstrating acceptable reliability in tracking behavioral adherence across diverse clinical procedures.

Test-Retest Stability

Test-retest stability was evaluated on a subset of practicing clinicians during instrument pilot phases across a two- to four-week interval. Intraclass correlation coefficients (ICCs) for the organizational climate dimensions and behavioral compliance inventories ranged from .76 to .85, confirming that the instrument captures stable underlying organizational and behavioral attributes rather than transient situational fluctuations.

Factor Analysis

The structural dimensionality of the perceptual and organizational items within the 152-item instrument was evaluated through both Exploratory Factor Analysis (EFA) and Confirmatory Factor Analysis (CFA) frameworks.

Exploratory Factor Structure

Initial exploratory factor analyses utilizing principal axis factoring with promax (oblique) rotation were conducted on the perceptual subsets of the survey. The extraction criteria—guided by Kaiser’s eigenvalue rule (eigenvalues > 1.0) and scree plot inspection—supported a coherent multi-factor architecture within the organizational safety and hazard appraisal modules:

• Factor 1: Organizational Commitment to Safety: Accounted for the largest proportion of total variance, with primary loadings (> .55) from items reflecting administrative resource allocation, safety policies, and executive responsiveness.
• Factor 2: Physical Domestic Barriers: Loaded heavily on physical environmental impediments encountered inside patient homes, including inadequate illumination, cramped working perimeters, lack of functional disposal surfaces, and structural clutter.
• Factor 3: Behavioral Compliance and Protocol Adherence: Comprised items reflecting personal adherence to safe sharps disposal, personal protective equipment usage, and deliberate avoidance of hazardous shortcuts.
• Factor 4: Socio-Environmental Threats: Captured interpersonal and external community hazards, including threatening animals, aggressive domestic occupants, and localized community violence.
• Factor 5: Safety Training and Feedback: Grouped items assessing the practical utility of agency educational offerings and the transparency of post-incident administrative communication.

Model Fit and Confirmatory Analyses

Subsequent structural modeling of the safety climate and environmental risk dimensions supported the proposed construct architecture, yielding acceptable goodness-of-fit parameters in occupational nursing samples (Comparative Fit Index [CFI] ≥ .91; Root Mean Square Error of Approximation [RMSEA] ≤ .06; Standardized Root Mean Square Residual [SRMR] ≤ .07). Factor loadings across designated latent constructs consistently exceeded the .40 threshold, confirming distinct yet interrelated dimensions that drive exposure vulnerability.

Instrument / Measurement Tool

The Risk Assessment Survey for Home Healthcare Nurses is a structured, comprehensive, self-administered questionnaire comprising 152 discrete items. The instrument is engineered to profile operational exposure pathways, structural agency attributes, domestic environment conditions, and historical percutaneous injury episodes.

Key Structural Characteristics

• Total Item Inventory: 152 items organized into logical thematic modules.
• Administration Format: Paper-and-pencil or secure web-based electronic survey self-administered by home healthcare registered nurses.
• Completion Time: Approximately 30 to 45 minutes, reflecting the comprehensive, multi-module operational scope of the assessment.
• Target Population: Registered nurses (RNs), licensed practical nurses (LPNs), and visiting nurse clinical specialists providing direct medical care within private residences.

Component Modules

• Module A: Demographic and Professional Characteristics: Assesses age, gender, race/ethnicity, highest educational attainment, total nursing tenure, home healthcare tenure, average weekly caseload, and employment arrangement (e.g., full-time, per diem, agency contract).
• Module B: Work Environment and Caseload Factors: Evaluates typical daily travel radius, number of home visits completed per working shift, geographical classification (urban, suburban, rural), and time pressure during clinical visits.
• Module C: Physical and Social Home Environment Hazards: Inventories the frequency of encountering specific barriers within residences (e.g., inadequate lighting, structural cleanliness, presence of unrestrained pets, illicit drugs, firearms, aggressive family members).
• Module D: Clinical Practices and Medical Sharps Utilization: Documents the specific clinical procedures performed (e.g., blood drawing, subcutaneous/intramuscular injections, insulin administration, central venous access line flushing, wound debridement) and the frequency of utilizing specific medical sharps.
• Module E: Safety Equipment and Safety-Engineered Devices (SEDs): Measures the regular availability, accessibility, functionality, and agency-level provision of safety-engineered sharps devices and puncture-resistant, portable sharps disposal containers.
• Module F: Organizational Safety Climate: A validated multi-item Likert battery capturing clinician appraisals of leadership safety prioritization, training efficacy, reporting culture, and managerial responsiveness.
• Module G: Occupational Exposure History and Reporting Practices: Details specific percutaneous injuries, needle punctures, cuts from contaminated surgical instruments, and mucocutaneous splashes experienced within the preceding 12 months. Captures root-cause narratives, device types involved, injury reporting status, post-exposure prophylaxis (PEP) initiation, and barriers to reporting.

Response Scales and Scoring

• Perceptual and Safety Climate Scales: Evaluated predominantly on 5-point Likert-type scales ranging from 1 (“Strongly Disagree”) to 5 (“Strongly Agree”).
• Hazard and Compliance Frequency Scales: Assessed using 5-point frequency metrics ranging from 1 (“Never”) to 5 (“Always” or “Very Frequently”).
• Epidemiological Exposure Counts: Quantitative numerical inputs measuring discrete adverse events, visit counts, or continuous percentages.
• Categorical and Dichotomous Items: Utilized for binary indicators (e.g., Yes/No for injury occurrence, reporting actions, device safety feature activation).
• Scoring Interpretation: Subscales are computed by calculating mean item scores or cumulative index totals following reverse-scoring of negatively phrased items. Higher scores on safety climate domains reflect a stronger culture of organizational safety; higher scores on environmental hazard subscales indicate heightened domestic barrier exposure.

Permissions & Fee and Test Year

The Risk Assessment Survey for Home Healthcare Nurses was formally introduced in 2008 by Robyn R. M. Gershon and colleagues through a pilot study published in the American Journal of Infection Control. The development of the survey was supported by federal and institutional research grant mechanisms dedicated to the study of bloodborne pathogen transmission risks in non-hospital healthcare settings.

Licensing and Academic Fair Use: The measurement tool is protected by academic copyright held by the principal investigators and their institutional affiliations. While the conceptual model, study outcomes, and select item groupings are published within academic literature, the full 152-item measurement inventory is not entirely in the public domain. It is typically made accessible to academic, clinical, and non-commercial researchers upon formal request to the primary author. Commercial enterprises, institutional health systems, and proprietary healthcare organizations seeking to utilize the tool for organizational audits or operational risk assessments must contact Dr. Robyn R. M. Gershon or the designated institutional technology licensing office to obtain formal permissions, usage agreements, and licensing terms.

References

• Donabedian, A. (1988). The quality of care: How can it be assessed? JAMA, 260(12), 1743–1748. https://doi.org/10.1001/jama.1988.03410120089033
• Gershon, R. R. M., Karkashian, C. D., Grosch, J. W., Vellore, L. V., Canton, A., Hensley, C. D., McDavid, P., Martin, D. B. C., & Sherman, M. (2000). Hospital safety climate and its relationship with safe work practices and workplace exposure incidents. American Journal of Infection Control, 28(3), 211–221. https://doi.org/10.1067/mic.2000.105288
• Gershon, R. R. M., Pogorzelska, M., Qureshi, K. A., & Sherman, M. (2008). Home health care registered nurses and the risk of percutaneous injuries: A pilot study. American Journal of Infection Control, 36(3), 165–172. https://doi.org/10.1016/j.ajic.2007.05.008
• Gershon, R. R. M., Canton, A. N., Sherman, M., Pogorzelska, M., & Stone, P. W. (2009). Sharps injury surveillance in home health care: Feasibility and risk assessment. Home Health Care Services Quarterly, 28(4), 161–178. https://doi.org/10.1080/01621420903429396
• Haddon, W., Jr. (1980). Advances in the epidemiology of injuries as a basis for public policy. Public Health Reports, 95(5), 411–421. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1422748/
• Mark, B. A., Gershon, R. R. M., & Pogorzelska, M. (2007). Work environment, safety climate, and intent to stay in hospital registered nurses. Journal of Nursing Scholarship, 39(4), 335–342. https://doi.org/10.1111/j.1547-5069.2007.00192.x
• Occupational Safety and Health Administration. (2001). Occupational exposure to bloodborne pathogens; needles and other sharps injuries; final rule. Federal Register, 66(12), 5318–5325. https://www.osha.gov/laws-regs/federalregister/2001-01-18
• Zohar, D. (1980). Safety climate in industrial organizations: Theoretical and applied implications. Journal of Applied Psychology, 65(1), 96–102. https://doi.org/10.1037/0021-9010.65.1.96
• Zohar, D. (2010). Thirty years of safety climate research: Reflections and future directions. Accident Analysis & Prevention, 42(5), 1517–1522. https://doi.org/10.1016/j.aap.2009.12.019

Items of the Scale