What is the main goal when gathering corroborative information during assessment?

The main goal when gathering corroborative information during assessment is to ensure a comprehensive understanding of the client's history. This process involves collecting additional data from various sources to confirm and enrich the information provided by the client. A thorough understanding of the client’s background, experiences, and any relevant external factors is crucial in developing an effective treatment plan.

Corroborative information can come from family members, previous treatment records, or other professionals involved in the client's care, helping to paint a complete picture of the client’s situation. This understanding is essential because it informs the clinician about the client's needs, strengths, and any barriers to treatment, ultimately facilitating more personalized and effective interventions.

The other choices, while relevant to different aspects of the treatment process, do not encapsulate the primary objective of gathering corroborative information during the assessment phase, which is centered specifically around creating a well-rounded view of the client’s history and current status.