Complex sentence: Analyses from the World Health Organization (WHO) World Mental Health Survey found that 70% of people experienced at least one traumatic event in their lifetime, the most common types being the unexpected death of a loved one and witnessing death or serious injury.
Split into simpler sentences: Analyses from the World Health Organization (WHO) World Mental Health Survey found that 70% of people experienced at least one traumatic event in their lifetime. The most common types of traumatic experiences reported were unexpected death of a loved one and witnessing death or serious injury.