Optimization of STAR

"* Basic module: HF information and doing symptom awareness exercises.~* Low version Module 1: Symptom awareness exercises 2 times in 1 week, and written feedback HF nurse~* Low version Module 2: Coaching in symptom management response and choose symptom response option to experiment with. Written feedback from HF nurse~* Low version Module 3: Instruction and doing symptom management experiments for 2 weeks + keep logs; Written feedback HF nurse"

Basic module: aims to improve the participant's illness perceptions and standardize HF knowledge at the start of the intervention and doing exercises.- Low version Module 1: Symptom awareness exercises 2 times in 1 week, and written feedback HF nurse - Low version Module 2: Coaching in symptom management response and choose symptom response option to experiment with. Written feedback from HF nurse - High version Module 3: Instruction and doing symptom management experiments for 2 weeks + keep logs; Verbal feedback HF nurse

Basic module: aims to improve the participant's illness perceptions and standardize HF knowledge at the start of the intervention and doing exercises.- Low version Module 1: Symptom awareness exercises 2 times in 1 week, and written feedback HF nurse - High version Module 2: Coaching in symptom management response and choose symptom response option to experiment with. Verbal feedback from HF nurse - High version Module 3: Instruction and doing symptom management experiments for 2 weeks + keep logs; Verbal feedback HF nurse

Basic module: aims to improve the participant's illness perceptions and standardize HF knowledge at the start of the intervention and doing exercises.- Low version Module 1: Symptom awareness exercises 2 times in 1 week, and written feedback HF nurse - High version Module 2: Coaching in symptom management response and choose symptom response option to experiment with. Verbal feedback from HF nurse - Low version Module 3: Instruction and doing symptom management experiments for 2 weeks + keep logs; Written feedback HF nurse

Basic module: aims to improve the participant's illness perceptions and standardize HF knowledge at the start of the intervention and doing exercises.- High version Module 1: Symptom awareness exercises 6 times in 2 weeks, and verbal feedback HF nurse - Low version Module 2: Coaching in symptom management response and choose symptom response option to experiment with. Written feedback from HF nurse - Low version Module 3: Instruction and doing symptom management experiments for 2 weeks + keep logs; written feedback HF nurse

Basic module: aims to improve the participant's illness perceptions and standardize HF knowledge at the start of the intervention and doing exercises.- High version Module 1: Symptom awareness exercises 6 times in 2 weeks, and verbal feedback HF nurse - Low version Module 2: Coaching in symptom management response and choose symptom response option to experiment with. Written feedback from HF nurse - High version Module 3: Instruction and doing symptom management experiments for 2 weeks + keep logs; Verbal feedback HF nurse

Basic module: aims to improve the participant's illness perceptions and standardize HF knowledge at the start of the intervention and doing exercises.- High version Module 1: Symptom awareness exercises 6 times in 2 weeks, and verbal feedback HF nurse - High version Module 2: Coaching in symptom management response and choose symptom response option to experiment with. Verbal feedback from HF nurse - Low version Module 3: Instruction and doing symptom management experiments for 2 weeks + keep logs; Written feedback HF nurse

Basic module: aims to improve the participant's illness perceptions and standardize HF knowledge at the start of the intervention and doing exercises.- High version Module 1: Symptom awareness exercises 6 times in 2 weeks, and verbal feedback HF nurse - High version Module 2: Coaching in symptom management response and choose symptom response option to experiment with. Verbal feedback from HF nurse - High version Module 3: Instruction and doing symptom management experiments for 2 weeks + keep logs; Verbal feedback HF nurse