Outcome
Type |
Measure |
Description |
Time frame |
Safety issue |
Primary |
Baseline 6 minute walking test (6MWT) |
The 6MWT is an exercise test that measure patient endurance and aerobic capacity. Participants will walk while attached to pulse oximetry for 6 minutes and total distance walked will be recorded. The higher a person's score, the better their exercise tolerance. |
Baseline (preoperatively) |
|
Primary |
Postoperative 6 minute walking test (6MWT) |
The 6MWT is an exercise test that measure patient endurance and aerobic capacity. Participants will walk while attached to pulse oximetry for 6 minutes and total distance walked will be recorded. The higher a person's score, the better their exercise tolerance. |
Postoperative, 24-48 hours after surgery |
|
Primary |
Baseline Activity Measure for Post Acute Care (AMPAC) |
This tool aims to assess a patient's physical function status as it relates to activities of daily living as a brief questionnaire. Questions assess ability to perform activities such as dressing and ambulating.Known as "6-Clicks" due to being composed of six scored patient activity questions, a patient's "6-Clicks" score falls on a 6- to 24-point scale where a score of 6 represents total functional impairment and a score of 24 represents total absence of impairment. |
Baseline (preoperatively) |
|
Primary |
Postoperative Activity Measure for Post Acute Care (AMPAC) |
This tool aims to assess a patient's physical function status as it relates to activities of daily living as a brief questionnaire. Questions assess ability to perform activities such as dressing and ambulating.Known as "6-Clicks" due to being composed of six scored patient activity questions, a patient's "6-Clicks" score falls on a 6- to 24-point scale where a score of 6 represents total functional impairment and a score of 24 represents total absence of impairment. |
Postoperative, 24-48 hours after surgery |
|
Primary |
Baseline Frailty Scoring |
Clinical frailty score is a 9 point scale used to assess frailty in patients. A score of 1 indicates "Very Fit", 2 indicates "Fit", and so on. A frailty score of 9 indicates terminally ill. The higher the frailty score, the more frail a patient is considered. Clinicians use their best judgement given a variety of patient factors including physical fitness, motivation, and medical comorbidities |
Baseline (preoperatively) |
|
Primary |
Postoperative Frailty Scoring |
Clinical frailty score is a 9 point scale used to assess frailty in patients. A score of 1 indicates "Very Fit", 2 indicates "Fit", and so on. A frailty score of 9 indicates terminally ill. The higher the frailty score, the more frail a patient is considered. Clinicians use their best judgement given a variety of patient factors including physical fitness, motivation, and medical comorbidities. |
Postoperative, 24-48 hours after surgery |
|
Primary |
Baseline John's Hopkins Highest Level of Mobility (JH-HLM) Scale |
The JH-HLM is an ordinal scale for documenting a patient's highest observed level of activity in the bed, chair, standing, and walking. It has a range from 1 to 8 where lying in bed (score = 1) to ambulating >250 feet (score = 8). HIgher scores indicate greater mobility. |
Baseline (preoperatively) |
|
Primary |
Postoperative John's Hopkins Highest Level of Mobility (JH-HLM) Scale |
The JH-HLM is an ordinal scale for documenting a patient's highest observed level of activity in the bed, chair, standing, and walking. It has a range from 1 to 8 where lying in bed (score = 1) to ambulating >250 feet (score = 8). HIgher scores indicate greater mobility. |
Postoperative, 24-48 hours after surgery |
|
Primary |
Baseline Veterans Rand 12 (VR-12) Item Health Survey |
The VR-12 is a patient reported outcome measure that aims to assess patients health related qualify of life as it relates to their physical and mental health.The results of the VR-12 are summarized as two scores - a Mental Component Score (MCS) and a Physical Component Score (PCS). The scores may be reported as Z-scores (difference compared to the population average, measured in standard deviations). The United States population average PCS and MCS are both 50 points. |
Baseline (preoperatively) |
|
Primary |
Postoperative Veterans Rand 12 (VR-12) Item Health Survey |
The VR-12 is a patient reported outcome measure that aims to assess patients health related qualify of life as it relates to their physical and mental health.The results of the VR-12 are summarized as two scores - a Mental Component Score (MCS) and a Physical Component Score (PCS). The scores may be reported as Z-scores (difference compared to the population average, measured in standard deviations). The United States population average PCS and MCS are both 50 points. |
Postoperative, 24-48 hours after surgery |
|
Primary |
Adherence to mobility intervention assessed by text survey data |
Participants will be asked daily regarding home activity level (minutes of walking per day) as a measure of adherence to prehabilitation walking program. |
8 weeks |
|
Primary |
Adherence to mobility intervention assessed by pedometer step count |
Participants will be asked daily about their pedometer step count as a measure of adherence to prehabilitation walking program. |
8 weeks |
|
Secondary |
Readmission rate |
Through chart review, the participants readmission rate back into the hospital (postoperatively) will be compared between the intervention and control group. |
8 weeks |
|
Secondary |
Length of hospital stay |
The number of days participants are hospitalized will be abstracted from the participants medical records. |
6-8 weeks |
|
Secondary |
Complications from surgery |
Through chart review, the rate of complications will be compared intervention and control group. Complications comprise of: infection of surgical site, hemorrhage, deep vein thrombosis and pulmonary embolism, pulmonary complications (ie. atelectasis, pneumonia), and death. |
2 months post surgery |
|