Predictors of Self-Efficacy in Administering Insulin Injection

Area of Science:

• Endocrinology
• Diabetes Management
• Patient Education

Background:

• Type 2 diabetes management often requires insulin self-injection.
• Patient self-efficacy is crucial for successful insulin therapy adherence.
• Understanding predictors of self-efficacy can enhance treatment outcomes.

Purpose of the Study:

• To identify key predictors of self-efficacy in administering insulin injections among type 2 diabetes patients.
• To inform the development of targeted interventions to improve insulin self-injection skills.

Main Methods:

• Cross-sectional survey design.
• Purposive sampling of 72 type 2 diabetes patients using pen injectors.
• Utilized validated scales for diabetes knowledge, insulin injection knowledge, and self-efficacy, supplemented by skill assessment via photographs.

Main Results:

• Knowledge of diabetes and insulin injection (p < .001), insulin injection skills (p < .001), higher education level (p < .01), and longer diabetes duration (p < .05) were significant predictors.
• These factors collectively explained 41% of the variance in self-efficacy.
• Significant predictors varied slightly based on the specific statistical model used.

Conclusions:

• Improving diabetes and insulin injection knowledge, enhancing practical injection skills, and considering educational background are vital for boosting patient self-efficacy.
• Interventions should focus on these modifiable factors to empower patients in self-administering insulin injections effectively.
• Enhanced self-efficacy can lead to improved insulin self-injection abilities and potentially better diabetes management.