The Self-Management Skill scale

Skills in problem-solving procedures

Skills in control of negative thoughts

Skills in delaying immediate gratification

Total score

Skill to form partnership with other important people

0.345^***

0.059

0.150^**

0.302^***

Skill to prevent or cope with post-gastrectomy disorder

0.251^***

0.038

0.256^***

0.274^***

Skill to grasp issues accompanying post-gastrectomy disorder

0.347^***

0.042

0.373

0.000

Self-efficacy

0.302^***

0.184^**

0.143^*

0.343^***

Total score

0.412^***

0.087

0.194^**

0.377^***