Couple-based interventions for improving dyadic adjustment in people with cancer and their spousal partners

(1) To evaluate the immediate and follow-up effects of CIIDA at the dyad level among couples with a cancer diagnosis at six-month intervals within one year of intervention compared to controlled status (no intervention, usual care, or alternative programmes); and (2) to identify the moderators of CIIDA that promote improvement in the dyadic adjustment of couples.

This is a protocol.