Effectiveness of cognitive behavioral therapy for hypertension-related psychological distress: a two-phase randomized controlled trial in a Nigerian tertiary hospital

These findings provide evidence that an 8-week CBT intervention significantly reduces psychological distress in individuals with hypertension. The results support the integration of CBT into hypertension care within Nigerian tertiary hospitals, highlighting the potential for broader implementation in similar clinical settings. Future research, involving larger and longer-term studies, is recommended to confirm the durability and generalizability of these findings.