| Scales | Lowest possible score | Highest possible score |
| Physical Functioning | Very limited in performing all physical activities | Performs all types of physical activities including the most vigorous without limitations due to health |
| Role-Physical | Problems with work or other daily activities as a result of physical health | No problems with work or other daily activities |
| Bodily Pain | Very severe and extremely limiting pain | Feels peaceful, happy, and calm all of the time |
| General Health | Evaluates personal health as poor and believes it is likely to get worse | Evaluates personal health as excellent |
| Vitality | Feels tired and worn out all of the time | Feels full of pep and energy all of the time |
| Social Functioning | Extreme and frequent interference with normal social activities due to physical and emotional problems | Performs normal social activities without interference due to physical or emotional problems |
| Role-Emotional | Problems with work or other daily activities as a result of emotional problems | No problems with work or other daily activities |
| Mental Health | Feelings of nervousness and depression all of the time | Feels peaceful, happy, and calm all of the time |