Time frame: The day of admission, 24 hours before discharge, and 1 month after discharge
First developed by German clinical and health psychologist Ralf Schwarzer in 1981, the General self-efficacy Scale has been translated into at least 25 languages and is widely used internationally. In this study, the Chinese version of GSEA was adopted, which was jointly revised by Zhang Jianxin and Schwarzer, and has been proved to have good reliability and validity. The scale has one dimension, a total of 10 items, grades 1 to 4, the test subjects according to their actual situation, "completely correct" counts for 4 points, "mostly correct" counts for 3 points, "somewhat correct" counts for 2 points, "completely incorrect" counts for 1 point, all items are positive, the lowest theoretical score is 10 points. The highest score was 40, and the higher the score, the better the general sense of self-efficacy.