Stage 3 — Prioritize hypotheses. Mrs. L, who lives alone, is being discharged today on two new insulins: glargine nightly and lispro with meals. Vietnamese is her preferred healthcare language, and she says she cannot discuss medicines safely in English. Admission documents were completed through her son because the qualified-interpreter line had a 30-minute wait. Vital signs are normal, and prebreakfast glucose is 142 mg/dL after resolution of the acute hyperglycemic crisis. She is alert and oriented and answers questions with repeated yes responses but does not explain the plan in her own words. When asked about low glucose, her son says she understands instead of interpreting her answer. No independent insulin-pen or glucose-meter demonstration is documented. Complete the diagram by selecting the condition the client is most likely experiencing, 2 actions the nurse should take to address that condition, and 2 parameters the nurse should monitor to assess the client's progress.

Quick answer
Condition: unsafe self-management from inadequate language access. Actions: arrange a qualified (Vietnamese) medical interpreter and have her teach back and demonstrate pen and meter. Monitor: teach-back accuracy on insulin doses and home blood glucose log values.

Why this is correct
Two insulins with different timing, living alone, and no demonstrated skill make this a high-risk discharge. Every piece of evidence that she understands has passed through someone else: the son completed admission documents and now answers for her, and 'yes' without explanation does not show comprehension. A qualified interpreter lets her speak for herself; teach-back and return demonstration prove she can do it. After discharge, her glucose log (read back through an interpreter) shows whether she is dosing safely.

Easy analogy or mental picture
Teaching through a family summary is like checking a bridge by asking a passer-by whether it looks fine; teach-back through an interpreter is driving the truck across while you watch.

Memory hook
Her language, her words, her hands: interpreter, teach-back, return demonstration.

NCLEX decision rule
When comprehension of a high-risk self-care task has not been shown, provide a qualified interpreter and verify with teach-back and demonstration before discharge; a signature or family assurance is not evidence.

Why the other choices are wrong
Cognitive impairment is tempting because of the vague yes responses, but she is alert and oriented and the barrier is language, so a Mini-Cog or cognitive screen targets the wrong problem and delays teaching. Recurrent hyperosmolar hyperglycemic state is excluded by normal vital signs and glucose 142 mg/dL, so serum osmolality is not the progress marker. Intentional refusal is not supported; she has never had a real chance to discuss the plan. Family members are not qualified interpreters for high-risk teaching and filter what she says. A handout and signature do not show that she can draw up and time two insulins. Hemoglobin A1C changes over months and cannot show safe dosing in the first days at home.