Which of the following is the biggest cause of adolescent death in the world?

MP CHO -2019 (Shift-1)

Community Health Nursing

Easy

Appeared in: MP CHO -2019 (Shift-1)

Explanation

Road traffic injuries are the single leading cause of death for children and young adults aged 5–29 years globally.
Globally, an estimated 1.19 million people were killed in road traffic crashes in 2021.
Adolescent males are particularly at risk, being nearly 3 times more likely to be killed in a car crash than young females.
The majority (9 out of 10) of these deaths occur in low- and middle-income countries.

Option A: While suicide is a major public health concern and a leading cause of death among adolescents, globally it ranks below road traffic injuries. In 2019, suicide was the second leading cause of death for 10- to 19-year-olds in the US, but not worldwide.
Option B: Infectious diseases are a more significant cause of mortality for children under the age of five. In adolescence, immunity is more developed, and the impact of diseases like pneumonia and diarrhea is less pronounced compared to injuries.
Option D: Iron deficiency anemia is a leading cause of morbidity (illness/disability), not mortality (death). It contributes to years lived with disability but is not a primary cause of death itself.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Leading causes of adolescent mortality globally as background academic context rather than a clinical decision trigger.
Nurses play a crucial role in injury prevention through patient education and anticipatory guidance during well-child and adolescent visits.
Screening for risk factors like distracted driving, lack of seatbelt/helmet use, and substance use is a key nursing responsibility in primary care and school health settings.
Understanding the top causes of mortality helps public health nurses design targeted community-level interventions and advocate for policies that protect vulnerable populations.

How to Approach the Question

First, identify the key parameters of the question: 'biggest cause of death', 'adolescent', and 'in the world'. This requires knowledge of global public health statistics.
Next, differentiate between mortality (death) and morbidity (illness). This helps eliminate options like 'Iron deficiency anemia', which primarily causes morbidity.
Then, consider the age group. Infectious diseases are a larger threat to younger children than to adolescents.
Finally, compare the remaining high-impact options: 'Suicide' and 'Road traffic accident'. Recall or deduce that injuries are the leading killer of young people, and road traffic incidents are the most common type of fatal injury globally.

Concept Tested & Keywords

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