What is a key characteristic of manual restraints?

Manual restraints are defined primarily by their nature of being physical interventions that involve direct physical handling of an individual to prevent them from causing harm to themselves or others. This characteristic is crucial because manual restraints are typically used in situations where individuals exhibit behavior that poses a risk, and the direct physical intervention is meant to control those behaviors safely and effectively.

The emphasis on the term "manual" indicates that these restraints involve a hands-on approach by trained staff, encompassing techniques such as holding or guiding an individual rather than relying on medication or external devices. This approach prioritizes immediate physical interaction, which is distinct from other methods of restraint that might involve chemical or mechanical means.

The other options focus on aspects that do not align with the fundamental nature of manual restraints. Medication administration, for instance, is not a characteristic of physical restraint techniques, while written consent may be more applicable to other forms of intervention or use of devices for support, which are not inherent qualities of manual restraints.