Self-management of Diabetes for Empty Nest Older Adults: A Randomized Controlled Trial.

BACKGROUND

Despite much evidence showing the effectiveness of structured self-management education for diabetes, poor glycemic control remains a challenge among empty nest older adults.

OBJECTIVE

We explored the effect of a health education intervention based on the PRECEDE-PROCEED model on the self-management of empty nest older adults with type 2 diabetes in Lanzhou, China.

METHODS

We conducted a 2-armed, randomized controlled trial using a multistage sampling method. A total of 100 patients were randomly assigned to receive either community nurse-led diabetes education based on the PRECEDE-PROCEED model or general community diabetes education. Self-management scores and blood glucose were compared at baseline and at 3 and 6 months after the intervention.

RESULTS

Analyses were conducted on the 98 patients completing follow-up. In the experimental group, diabetes self-management knowledge ( = 7.578, < .001), self-management attitude ( = 9.155, < .001), self-management behavior ( = 7.809, < .001), and overall self-management scores ( = 7.626, < .001) improved, with hemoglobin A ( = -2.825, = .006), fasting plasma glucose ( = -3.100, = .003), 2-hour postprandial blood glucose ( = -3.812, < .001), and diastolic blood pressure ( = -2.104, = .038) decreasing compared with the control group at 6 months postintervention.

CONCLUSIONS

This study demonstrated that education based on the PRECEDE-PROCEED model was more effective than general health education in improving diabetes self-management and glycemic control among empty nest older adults.