CDCES Impact on Patient Care and Outcomes 3 — Questions and Answers
Question 1: A CDCES implements a peer support group for patients newly diagnosed with type 1 diabetes. The PRIMARY expected patient care outcome of this intervention is:
- Improved self-efficacy and adherence to self-management behaviors through shared experience (Correct answer)
- Reduced need for endocrinology specialist follow-up visits
- Faster titration of basal insulin to target fasting glucose
- Decreased frequency of CGM sensor calibration errors
Correct answer: Improved self-efficacy and adherence to self-management behaviors through shared experience
Peer support enhances self-efficacy by normalizing challenges and sharing successful coping strategies, which is the most direct outcome of this type of social intervention.
Question 2: In evaluating outcomes for a diabetes prevention program (DPP), which measure BEST indicates success at the population level?
- Percentage of high-risk participants who achieved ≥5% body weight loss at 12 months (Correct answer)
- Average number of steps walked per day across all participants
- Proportion of participants who purchased healthy food items
- Number of sessions attended per participant on average
Correct answer: Percentage of high-risk participants who achieved ≥5% body weight loss at 12 months
The landmark DPP trial demonstrated that ≥5% weight loss in high-risk individuals reduces type 2 diabetes incidence by 58%, making it the primary population-level success indicator.
Question 3: A CDCES working in a rural clinic identifies that patients miss appointments due to transportation barriers. Which system-level change would MOST directly improve care continuity and outcomes?
- Implementing telehealth visits as an alternative to in-person appointments (Correct answer)
- Extending clinic hours to include weekend sessions
- Hiring an additional certified diabetes care educator
- Launching a social media education campaign for the community
Correct answer: Implementing telehealth visits as an alternative to in-person appointments
Telehealth eliminates transportation as a barrier by allowing patients to receive care from home, directly improving care continuity for rural populations.
Question 4: A patient with type 2 diabetes achieves an HbA1c of 7.2% but continues to experience frequent nocturnal hypoglycemia. The CDCES should prioritize which outcome for immediate intervention?
- Eliminating hypoglycemic episodes to reduce cardiovascular risk and nocturnal fall risk (Correct answer)
- Further lowering HbA1c to 6.5% to meet tighter glycemic targets
- Increasing daytime caloric intake to offset nighttime glucose drops
- Scheduling repeat HbA1c testing in 1 month to confirm the result
Correct answer: Eliminating hypoglycemic episodes to reduce cardiovascular risk and nocturnal fall risk
Hypoglycemia, especially nocturnal, poses immediate safety risks including cardiac arrhythmia and falls, taking priority over achieving tighter glycemic targets.
Question 5: Research demonstrates that patients who set specific, measurable behavioral goals with their CDCES show better outcomes than those given general advice. This is BEST explained by which behavioral theory?
- Self-determination theory, which supports autonomy and internalized motivation through collaborative goal-setting (Correct answer)
- Classical conditioning, which associates positive behaviors with external rewards
- Social cognitive theory's concept of reciprocal determinism between environment and behavior
- Health belief model's perceived severity construct motivating action
Correct answer: Self-determination theory, which supports autonomy and internalized motivation through collaborative goal-setting
Self-determination theory explains that collaborative, patient-driven goal setting fosters intrinsic motivation and greater sustained behavioral change than prescriptive advice.
Question 6: A CDCES reviews outcomes from a 6-month carbohydrate-counting program for adults with type 1 diabetes on multiple daily injections. The MOST clinically meaningful outcome to report would be:
- Reduction in post-prandial glucose excursions and improved time-in-range on CGM data (Correct answer)
- Number of new carbohydrate-containing foods correctly identified by participants
- Reduction in total daily carbohydrate intake regardless of glucose response
- Frequency of insulin dose calculations performed per day
Correct answer: Reduction in post-prandial glucose excursions and improved time-in-range on CGM data
Reduced post-prandial excursions and improved TIR reflect actual glycemic benefit from carbohydrate counting, which is the clinically meaningful outcome of the skill.
Question 7: During a quality improvement review, a CDCES finds that patients with diabetes and comorbid depression have significantly worse HbA1c outcomes than patients without depression. The MOST appropriate next step is:
- Integrate routine depression screening and collaborative care pathways into the diabetes education program (Correct answer)
- Refer all patients with depression to psychiatry before continuing diabetes education
- Exclude patients with depression from HbA1c outcome reporting to prevent data skewing
- Focus exclusively on medication adherence counseling for this patient subgroup
Correct answer: Integrate routine depression screening and collaborative care pathways into the diabetes education program
Integrated care models that address both depression and diabetes simultaneously have been shown to improve glycemic outcomes in patients with comorbid mental health conditions.
CDCES Impact on Patient Care and Outcomes 3
A CDCES implements a peer support group for patients newly diagnosed with type 1 diabetes.
The PRIMARY expected patient care outcome of this intervention is: