0 No chance of dozing
1 Slight chance
2 Moderate chance
3 Definitely would doze
0 No chance of dozing
1 Slight chance
2 Moderate chance
3 Definitely would doze
0 No chance of dozing
1 Slight chance
2 Moderate chance
3 Definitely would doze
0 No chance of dozing
1 Slight chance
2 Moderate chance
3 Definitely would doze
Lying down to rest in the afternoon when circumstances permit
*
Sitting and talking to someone
*
Sitting quietly after lunch without alcohol
*
In a car, whilst stopped for a few minutes in traffic
*