Q1. Little interest or pleasure in doing things |
97·6 |
2·4 |
85·3 |
14·7 |
<0·001 |
Q2. Feeling down, depressed or hopeless |
95·4 |
4·6 |
86·7 |
13·3 |
<0·001 |
Q3. Trouble falling or staying asleep |
95·9 |
4·1 |
89·4 |
10·6 |
<0·001 |
Q4. Feeling tired or having little energy |
88·0 |
12·0 |
54·9 |
45·1 |
<0·001 |
Q5. Poor appetite or overeating |
96·1 |
3·9 |
87·7 |
12·3 |
<0·001 |
Q6. Feeling bad about self |
98·6 |
1·4 |
94·6 |
5·4 |
0·001 |
Q7. Trouble concentrating |
98·3 |
1·7 |
85·3 |
14·7 |
<0·001 |
Q8. Moving or speaking slowly |
99·3 |
0·7 |
97·5 |
2·5 |
<0·05 |
Q9. Thoughts of being better off dead |
99·7 |
0·3 |
99·0 |
1·0 |
0·297 |