What is the fine-grained topic of the following text: Recommendations to bolster the evidence base on psychosocial adjustment in former child soldiers and other war-affected youth include more studies comprising longitudinal study designs, and validated cross-cultural instruments for assessing mental health, as well as more integrated community-based approaches to study design and research monitoring. Only return the topic.
Recommendations for improving research on psychosocial adjustment in former child soldiers and other war-affected youth.