In literature, there are most of scales to measure the stress of students as follows.
1.The Perceived Stress Scale (PSS) - 10 items
2. University stress scale - 21 items
3. Standard stress scale - 35 items
4. Beliefs About Stress Scale (BASS) - 24 items
5. Depression Anxiety Stress Scales (DASS) - 42 items
suggest me...which is scale is better ?