Complex sentence: Analyses from this survey found that 70% of people reported experiencing at least one traumatic event in their lifetime, with the most common types of traumatic experiences being unexpected death of a loved one and witnessing death or serious injury.
Split into simpler sentences: Analyses from this survey found that 70% of people reported experiencing at least one traumatic event in their lifetime. The most common type of traumatic experience reported by participants in this study was unexpected death of a loved one and witnessing death or serious injury.