Knowledge of Nonmedical Individuals about Cardiopulmonary Resuscitation in Case of Cardiac Arrest: A Cross-Sectional Study in the Population of Jeddah, Saudi Arabia

Table 2

Prodromal symptoms and signs of sudden cardiac arrest.

Variable	N
Loss of consciousness	244	40.7
Discontinuation of breathing	221	36.8
Discontinuation of circulation	148	24.7
Cyanosis	185	30.8
Nausea	66	11
Difficulty in breathing	305	50.8
Chest pain	413	68.8
Faintness of the skin	137	22.8
The individual is not moving	142	23.7