hhid: household id /6-char
person number (char)
sampling error computation unit
stratum id
2006 weight: respondent level
1=arthritis 0=no arthritis
1=has diabetes 0=no diabetes
Is health good?
Number of falls during the past 2 years
offset variable for poisson regression
Age at 2006 interview
1=65-74 2=75-84 3=85plus
Age from 65 to 74?
Age from 75 to 84?
Age 85 or older?
Age>=65 in 2006?
Age>70 in 2006?
Age>74 in 2006?
Age>90 in 2006?
Age-squared
Body mass index
Ed years <= 11?
Ed years = 12?
Ed years 12-15?
Ed years 13-15?
Ed years 16 or more?
1=0-11 2=12 3=13+ years of education
1=0-11 2=12 3=13-15 4=16+ years of education
Is female?
Height in inches
Is male?
0=none given 1=white 2=black 7=other
1=hispanic 2=non-hispanic white 3=black 4=other
Self health 1=excellent 2=vgood 3=good 4=fair 5=poor
Weight in pounds