Assessment instructions included the Chinese State-Trait Anxiety Inventory ( C-STAI ) , the Quality of Life Index for Colostomy ( QoL-Colostomy ) and the Hong Kong Chinese version of the World Health Organisation Quality of Life Scale ( WHOQoL ) .
Chinese State-Trait Anxiety Inventory ( C-STAI, Quality of Life Index for Colostomy ( QoL-Colostomy, Hong Kong Chinese version of the World Health Organisation Quality of Life Scale ( WHOQoL