Respondent's sex
0 = MALE
1 = FEMALE

Mental/emotional health self-evaluated
1 = EXCELLENT
2 = VERY GOOD
3 = GOOD
4 = FAIR
5 = POOR

Compare energy now to 5 years ago
1 = IMPROVED A LOT
2 = IMPROVED A LITTLE
3 = STAYED THE SAME
4 = GOTTEN A LITTLE WORSE
5 = GOTTEN A LOT WORSE

Compare overall health to others your age
1 = MUCH BETTER
2 = SOMEWHAT BETTER
3 = ABOUT THE SAME
4 = SOMEWHAT WORSE
5 = MUCH WORSE
8 = REFUSED

Keeping healthy depends on things I do
1 = STRONGLY AGREE
2 = SOMEWHAT AGREE
3 = AGREE A LITTLE
4 = NEITHER AGREE NOR DISAGREE
5 = DISAGREE A LITTLE
6 = SOMEWHAT DISAGREE
7 = STRONGLY DISAGREE

Things I can do to reduce heart attack risk
1 = STRONGLY AGREE
2 = SOMEWHAT AGREE
3 = AGREE A LITTLE
4 = NEITHER AGREE NOR DISAGREE
5 = DISAGREE A LITTLE
6 = SOMEWHAT DISAGREE
7 = STRONGLY DISAGREE
97 = DON'T KNOW

Often aware of various things in my body
1 = NOT AT ALL TRUE
2 = A LITTLE TRUE
3 = MODERATELY TRUE
4 = EXTREMELY TRUE

Days unable to work because of health (30 days)
0 = NONE
97 = DON'T KNOW

Number days unable due to physical health only
99 = INAPP

Number days cut back due to physical health only
97 = DON'T KNOW
99 = INAPP

High blood pressure ever diagnosed
0 = NO
1 = YES

Exact reading diastolic blood pressure
997 = DON'T KNOW
998 = REFUSED
999 = INAPP

Total Numbers of Supplements Taking
8 = NOT CALCULATED (Due to missing data)

Pain interfered with activity (past week)
0 = DID NOT INTERFERE
1 = 1
2 = 2
3 = 3
4 = 4
5 = 5
6 = 6
7 = 7
8 = 8
9 = 9
10 = COMPLETELY INTERFERED
99 = INAPP

Felt so sad nothing could cheer frequency (30 days)
1 = ALL THE TIME
2 = MOST OF THE TIME
3 = SOME OF THE TIME
4 = A LITTLE OF THE TIME
5 = NONE OF THE TIME

Felt belong frequency (30 days)
1 = ALL THE TIME
2 = MOST OF THE TIME
3 = SOME OF THE TIME
4 = A LITTLE OF THE TIME
5 = NONE OF THE TIME
7 = DON'T KNOW

Body Mass Index (Metric)
98 = NOT CALCULATED (Due to missing data)

Acupuncture frequency (12 months)
2 = OFTEN
3 = SOME
4 = A LITTLE
5 = NEVER

Hours of sleep on workdays
97 = DON'T KNOW

Highest level of education completed
1 = NO SCHOOL/SOME GRADE SCHOOL (1-6)
2 = JUNIOR HIGH SCHOOL (7-8)
3 = SOME HIGH SCHOOL (9-12, NO DIPLOMA/NO GED)
4 = GED OR HSED
5 = GRADUATED FROM HIGH SCHOOL
6 = 1 TO 2 YEARS OF COLLEGE, NO DEGREE YET
7 = 3 OR MORE YEARS OF COLLEGE, NO DEGREE YET
8 = GRAD. FROM 2-YEAR COLLEGE, VOCATIONAL SCHOOL, OR ASSOC. DEGR
9 = GRADUATED FROM A 4- OR 5- YEAR COLLEGE, OR BACHELOR'S DEG.
10 = SOME GRADUATE SCHOOL, NO DEGREE
11 = MASTER'S DEGREE
12 = PH.D., ED.D., MD, DDS, LLB, LLD, JD, OR OTHER PROFESSIONAL DEG.

Panic Attack (continuous)
0 = LOWEST PANIC SCORE
6 = HIGHEST PANIC SCORE

Marital status currently
1 = MARRIED
2 = SEPARATED
3 = DIVORCED
4 = WIDOWED
5 = NEVER MARRIED

Household income from wages
300000 = $300,000 OR MORE
999998 = NOT CALCULATED (Due to missing data)