Table 3 Necessity of conditions within couple-based collaborative management model (CCMM) for HbA1c reduction

High-quality implementation process

0.511

0.540

0.488

0.460

~ High-quality implementation process

0.489

0.517

0.512

0.483

High couple collaboration

0.697

0.769

0.566

0.557

~High couple collaboration

0.598

0.606

0.765

0.693

Correct belief and perception

0.727

0.720

0.733

0.648

~Correct belief and perception

0.645

0.730

0.684

0.691

High subjective initiative

0.801

0.726

0.670

0.541

~High subjective initiative

0.494

0.626

0.661

0.748

High objective obstacle

0.677

0.670

0.728

0.644

~High objective obstacle

0.640

0.725

0.627

0.634