Development and Implementation of a Geriatric Walking Clinic
Limitations
Results of this QI project need to be considered in light of its limitations. One of the most important limitations is the design of the project. Since this was a clinical initiative and not a research study, there was no control group or randomization. There were also limitations on data availability. HbA1c tests were not ordered as part of this QI project. Instead, baseline HbA1c was set equal to the most recent of any value obtained clinically within 2 months before the participant’s GWC enrollment; the 6-week follow-up value was set to any HbA1c obtained within 2 months after the 6-week visit. It is also recognized that factors other than the veterans’ participation in the GWC (eg, alterations in their DM medication regimen) may have contributed to the changes noted in some participant’s HbA1c. Although not necessarily a limitation, 140 of the 247 participants (57%) were enrolled in MOVE! as well. MOVE! is a widely popular weight management program in the VA focusing on diet control.18 The authors, however, have no information about the veterans’ adherence to MOVE!
Five immediate next steps to disseminate the program have been identified (Table 2).
Conclusion
The GWC was successfully developed and implemented as a QI project at CAVHS and was met with much satisfaction by older veterans. Participants experienced clinically significant improvements in physical performance and other health indicators, suggesting that these benefits could potentially offset clinic costs.