A nurse is reinforcing teaching to the parent of a 7-year-old child who has manifestations consistent with attention deficit hyperactivity disorder (ADHD). Which of the following statements should the nurse make regarding the screening and diagnosis of ADHD?

A. "Lack of supervision is a big risk factor for burns in children." This is correct. Young children are naturally curious and have limited awareness of danger, making them more prone to thermal injuries. Inadequate supervision increases the risk of burns from hot liquids, open flames, electrical sources, and heated objects.

B. "Microwaved food should sit for 30 seconds before giving to the child." While allowing food to cool is helpful, 30 seconds may not be enough time to reduce the risk of burns. Additionally, caregivers should stir microwaved food thoroughly to distribute heat evenly and test the temperature before feeding the child.

C. "Young children should be kept indoors at all times to prevent sunburns." This is unrealistic and unnecessary. Instead, caregivers should use protective measures such as sunscreen, hats, protective clothing, and shade to prevent sunburn while allowing outdoor activities.

D. "The water heater should be set at 130 degrees Fahrenheit or less." This is incorrect. The recommended maximum water heater temperature is 120°F (49°C) to prevent scald burns. Water at 130°F can cause serious burns within seconds, making it too high for safety.

A. "Since ADHD is genetic, we need to know if other family members have been diagnosed to determine if your child has it." While ADHD has a genetic component, a family history alone is not sufficient to diagnose the condition. A proper diagnosis requires a comprehensive evaluation, not just genetic predisposition.

B. "Your child will need a comprehensive evaluation, based on specific criteria including a detailed history and behavior assessment." ADHD diagnosis is based on clinical criteria from the DSM-5, which includes a thorough history, observation of symptoms in multiple settings, and standardized behavior assessments. This ensures an accurate and well-supported diagnosis.

C. "If your child shows symptoms of ADHD at home but not at school, they can still be diagnosed with ADHD." ADHD symptoms must be present in at least two different settings, such as home and school, to meet diagnostic criteria. If symptoms are only seen in one setting, another cause may be responsible for the child’s behavior.

D. "ADHD can be confirmed with a blood test, so we should schedule one for your child." There is no laboratory test, imaging, or biomarker that can diagnose ADHD. Diagnosis is based on behavioral criteria and clinical evaluation rather than medical testing.