The MOVIN (Mobilizing Older adult patients Via a systems-based Intervention) randomized controlled trial is designed to evaluate the impact of the MOVIN intervention on improving the functional ability of older adult hospital patients and reducing their healthcare utilization post-hospitalization. MOVIN is a program to increase patient ambulation while hospitalized. The study's hypothesis is that MOVIN will improve functional outcomes for hospitalized older adult patients by producing a change in nursing practice and culture of ambulation on inpatient units. MOVIN is a unit-based intervention. Therefore all patients on this unit are exposed to the intervention once it is implemented regardless of whether or not they participate in the trial. The study will enroll 360-420 total hospitalized participants 65 years and older for the duration of their stay. It will also enroll any nurses 18 years and older who worked on the units during the study and are willing to fill out surveys.
Up to 65% of hospitalized older adults will lose the ability to ambulate independently during their hospital stay. Loss of independent ambulation has been identified as a hospital-acquired disability and is a critical patient safety concern, resulting in permanent loss of function for 50% of older adults one-year post discharge. Functional loss is associated with multiple negative outcomes including a 33% increase in new nursing home placement, increase in length of hospital stay, need for home health services, falls, caregiver burden, decreased quality of life, and increased mortality. Given the rapid increase in the elderly population, loss of independent ambulation primarily due to the process of care in hospital settings may significantly increase future healthcare costs and further exacerbate concerns related to patient care quality. Lack of walking during hospitalization has been directly linked to loss of independent ambulation in older adults. Nurses are responsible for promoting and maintaining patient independent mobility. However, the investigators research has identified multiple personal and organizational barriers that prevent nurses from walking patients. The investigators have developed and pilot tested a novel systems based multi-component intervention to improve ambulation of older adult patients, Mobilizing Older adult patients Via a systems-based INtervention (MOVIN). MOVIN is comprised of five components: 1) psychomotor skills training; 2) communication tools; 3) ambulation pathways; 4) ambulation resources; and 5) unit ambulation culture. The Investigators pilot study of MOVIN demonstrated a statistically significant increase in frequency and weekly distance of patient ambulation as well as changes in nursing practice and unit culture. Notably, these changes have been sustained for greater than two years after completion of the study. The investigators' goal is to eliminate loss of independent ambulation in hospitalized older adults. In pursuit of this goal, the specific aims are to: * Specific Aim 1:Test the effectiveness of MOVIN to improve functional ability of older adult patients at discharge, and 1, 3 and 6 months post discharge * Specific Aim 2: Test the effectiveness of MOVIN to reduce healthcare utilization of older adults at discharge, and 1, 3 and 6 months post discharge * 2.A. To analyze a return on investment of MOVIN based on program costs and health utilization measures across different hospitals * Specific Aim 3: Measure change in nurse behaviors and unit culture and identify ongoing systems barriers that impact translation of MOVIN across inpatient units and different hospitals.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
SINGLE
Enrollment
765
MOVIN is a multi-component unit-based intervention comprised of five components that are implemented simultaneously in a hospital unit. The five components are: 1) psychomotor skills training, 2) unit ambulation culture, 3) communication, 4) resources, 5) ambulation environment.
Nurses will answer surveys about nurse behavior, changes in self-efficacy, frequency and distance of patient ambulation, documentation of ambulation, qualitative data collected to determine barriers to implementation
UW School of Medicine and Public Health
Madison, Wisconsin, United States
Aim 1: Change in Gait Speed
Gait Speed is a physical performance measure identified as a sensitive clinical indicator of health, mortality, healthcare utilization, and independence in ambulation, and is feasible to test in hospitalized older adults. A 4 meter walk test will be conducted on admission to the study, discharge from the hospital and at 3 months post discharge in the subjects home or the hospital or clinic. A trained member of the research team will conduct the gait speed test. Interrater reliability for the 4 meter walk test will be conducted between all members of the research team prior to collecting gait speed data on study participants. Change scores will be calculated as the difference among gait speeds measured at each time points.
Time frame: Within 24 hours of hospital admission, Within 8 hours of hospital discharge, 3 months post-discharge; Up to 4 months total
Aim 1: Change in Self-report on Activities of Daily Living (ADL)
A trained member of the research team collected patients self-report of ADLs on admission to the study, discharge from the hospital, by phone at 1 month post intervention and 6 months post intervention, and in person at the 3 month post intervention visit using the Katz ADL Index. The Katz ADL Index is a self-report scale that measures six ADL on two levels (independent or requiring assistance of another). A score of 0-6 is possible, with higher scores indicating higher independence with ADLs and lower scores indicating higher dependence on others to perform ADLs. The scale demonstrates excellent reliability and predictive validity, and is sensitive to change in hospital settings. For the primary analysis, patients with a score of 6 were converted to a binary score of 1=Independent; all others were scored as 0=Dependent.
Time frame: Within 24 hours of hospital admission, Within 8 hours of hospital discharge, 1 month post-discharge, 3 months post-discharge; 6 months post-discharge
Aim 1: Change in Life Space Assessment
The University of Alabama at Birmingham (UAB) Life Space Assessment (LSA) is a self-report scale of ambulation that measures spaces patients' move in, the frequency of moving into those spaces, and dependency in moving into those spaces. This scale has demonstrated reliability and predictive validity and sensitivity to change after hospital stay. Level scores are calculated by multiplying the life-space level (higher numbers indicate farther distances moved, e.g., 1-inside the home to 5-places outside of the person's town), degree of independence (higher scores indicate greater independence), and frequency of movement (higher scores equal greater frequency). Total scores range from 0 (totally bed-bound) to 120 (moved out of town every day without assistance). A trained member of the research team will collect patients self-report on Life Space. Change scores will be calculated as the difference among LSA ambulation measured at each time point.
Time frame: Within 24 hours of hospital admission, 1 month post-discharge, 3 months post-discharge; 6 months post-discharge
Aim 2: Hospital Readmissions
Hospital readmissions were collected via patient self-report and via medical record review by a trained researcher from the study team. Patient readmission was coded as 0=not readmitted, 1=readmitted. Reported value for each cell reflects a model-based estimate of the probability of readmission, a type of least squares mean appropriate for a binary variable.
Time frame: 1 month post-discharge; 3 months post-discharge; 6 months post-discharge; Up to 7 months total
Aim 2: Emergency Department Visits
Emergency department (ED) visits will be collected via patient self report. Patient ED usage was coded as 0=no ED visit, 1=any ED visit. Reported value for each cell reflects a model-based estimate of the probability of an ED visit, a type of least squares mean appropriate for a binary variable.
Time frame: 1 month post-discharge; 3 months post-discharge; 6 months post-discharge; Up to 7 months total
Aim 2: Length of Hospital Stay
Length of hospital stay will be collected via patient medical record review by a nurse researcher from the study team.
Time frame: During hospital stay in the Pre-Intervention and Post-Intervention periods
Aim 2: Discharge Destination
Discharge destination (home, skilled nursing facility) was collected via patient medical record review by a nurse researcher from the study team. Patient discharge destination was coded as 1=discharged to home, 0=discharged to a skilled nursing facility. Reported value for each cell reflects a model-based estimate of the probability of discharge to home, a type of least squares mean appropriate for a binary variable.
Time frame: Within 3 months post-discharge; Up to 4 months total
Aim 3: Distance of Patient Ambulation
Unit level data on ambulation. Each week, the total distance walked on that unit by all patients on the unit was recorded. We report the average total weekly distance walked, using a model-based least squares mean. The number of participants analyzed is large because this measure is unit-level and includes all patients observed on the unit during the study period, not only those enrolled in the full study, and will double count patients who were observed during more than one week.
Time frame: 6 months pre-intervention, during the 14-week intervention period, and 6 months post-intervention; up to 16 months total
Aim 3: Barriers to Ambulation Survey
Data collected from enrolled nursing staff via paper copies or online link before and after the intervention. The Barriers to Patient Ambulation Survey assesses the nurses opinions regarding ambulation of hospitalized patients within the past 2 weeks. It is scored from 0-100 with higher scores indicating increased barriers to ambulation.
Time frame: pre-intervention, post-intervention (up to about 20 weeks)
Aim 3: Ambulation Culture Survey
Data collected from enrolled nursing staff via paper copies or online link before and after the intervention. The Ambulation Culture Survey asks for opinions on ambulation culture. We report responses to the item, "How would you rate your unit/work area on patient care related to ambulation?" This item has a minimum score of 1 (Poor) and a maximum score of 5 (Excellent). Higher values represent a better outcome.
Time frame: pre-intervention, post-intervention (up to about 20 weeks)
Aim 3: Frequency of Patient Ambulation (Percent of Patients Ambulated by Nursing Staff)
Unit-level data on the percent of patients ambulated by nursing staff (as recorded in the electronic health record) out of the total number of ambulatory patients on the unit.
Time frame: 6 months pre-intervention, during the 14-week intervention period, and 6 months post-intervention; up to 16 months total
Aim 3: Nurse Fatigue Survey: Chronic Fatigue Subscale
Data collected from enrolled nursing staff via paper copies or online link before and after the intervention. The Nurse Fatigue Survey measures experience of fatigue and strain at work and home. It is a 15 item survey scored on a 7 point likert scale from 0 (strongly disagree) to 6 (strongly agree) with the 3 subscales of 5 questions each (chronic fatigue, acute fatigue and intershift recovery) scored separately. Items for each subscale are aggregated into a percent of the total highest possible points (30) resulting in a range of scores from 0-100%, higher scores indicate higher fatigue.
Time frame: pre-intervention, post-intervention (up to about 20 weeks)
Aim 3: Nurse Fatigue Survey: Acute Fatigue Subscale
Data collected from enrolled nursing staff via paper copies or online link before and after the intervention. The Nurse Fatigue Survey measures experience of fatigue and strain at work and home. It is a 15 item survey scored on a 7 point likert scale from 0 (strongly disagree) to 6 (strongly agree) with the 3 subscales of 5 questions each (chronic fatigue, acute fatigue and intershift recovery) scored separately. Items for each subscale are aggregated into a percent of the total highest possible points (30) resulting in a range of scores from 0-100%, higher scores indicate higher fatigue.
Time frame: pre-intervention, post-intervention (up to about 20 weeks)
Aim 3: Nurse Fatigue Survey: Intershift Recovery Subscale
Data collected from enrolled nursing staff via paper copies or online link before and after the intervention. The Nurse Fatigue Survey measures experience of fatigue and strain at work and home. It is a 15 item survey scored on a 7 point likert scale from 0 (strongly disagree) to 6 (strongly agree) with the 3 subscales of 5 questions each (chronic fatigue, acute fatigue and intershift recovery) scored separately. Items for each subscale are aggregated into a percent of the total highest possible points (30) resulting in a range of scores from 0-100%, higher scores indicate higher fatigue.
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Time frame: pre-intervention, post-intervention (up to about 20 weeks)
Aim 3: Professional Quality of Life Survey: Compassion Satisfaction
Data collected from enrolled nursing staff via paper copies or online link before and after the intervention. The Professional Quality of Life Survey measures positive and negative experiences within the last 30 days in a 30-item survey scored on a 5 point likert scale from 1 (never) to 5 (very often). The Compassion Satisfaction subscale has a range of scores from 10-50, with higher scores indicative of higher compassion satisfaction. Please note that for this subscale, scores were transformed before analysis using a Box-Cox (squared) transformation in order to meet the assumption of normally distributed model residuals; in effect the square-scale score has a range from 100-2500, where higher scores are still better. This results in reported least squares means that are very large compared to the original scale.
Time frame: pre-intervention, post-intervention (up to about 20 weeks)
Aim 3: Professional Quality of Life Survey: Burnout
Data collected from enrolled nursing staff via paper copies or online link before and after the intervention. The Professional Quality of Life Survey measures positive and negative experiences within the last 30 days in a 30-item survey scored on a 5 point likert scale from 1 (never) to 5 (very often). There are 3 subscales: Compassion Satisfaction, Burnout, and Secondary Traumatic Stress, each subscale has a range of scores from 10-50, with higher scores indicative of higher compassion satisfaction, higher burnout, and higher secondary traumatic stress.
Time frame: pre-intervention, post-intervention (up to about 20 weeks)
Aim 3: Professional Quality of Life Survey: Secondary Traumatic Stress
Data collected from enrolled nursing staff via paper copies or online link before and after the intervention. The Professional Quality of Life Survey measures positive and negative experiences within the last 30 days in a 30-item survey scored on a 5 point likert scale from 1 (never) to 5 (very often). There are 3 subscales: Compassion Satisfaction, Burnout, and Secondary Traumatic Stress, each subscale has a range of scores from 10-50, with higher scores indicative of higher compassion satisfaction, higher burnout, and higher secondary traumatic stress.
Time frame: pre-intervention, post-intervention (up to about 20 weeks)