Stroke and transient ischaemic attack awareness.

Area of Science:

• Neurology
• Public Health

Background:

• Stroke is a leading cause of death and disability worldwide.
• Public awareness of stroke symptoms and risk factors is crucial for timely intervention and improved outcomes.

Purpose of the Study:

• To assess the general public's knowledge of stroke warning signs and risk factors.
• To determine public response to stroke symptoms and the effectiveness of a national awareness campaign.

Main Methods:

• A population study involving randomly selected members of the general public in Adelaide, South Australia.
• Surveys were conducted before, immediately after, and 3 months following National Stroke Week.
• Assessed knowledge of stroke warning signs, risk factors, intended actions, and the Face, Arms, Speech, Time (FAST) test.

Main Results:

• Hypertension (71%) and smoking (53%) were the most recognized stroke risk factors.
• Only 51% identified slurred speech as a warning sign, and 62% identified slurred speech with upper limb sensory loss.
• Fewer than one-third correctly identified other key warning signs like amaurosis and limb weakness.
• No significant improvement in awareness was observed post-National Stroke Week.

Conclusions:

• Public awareness of stroke symptoms and appropriate actions remains insufficient.
• A single national awareness campaign showed limited impact on public knowledge.
• Targeted and sustained public health initiatives are necessary to improve stroke recognition and reduce adverse outcomes.