## RIAGENDR - Gender
## RIDAGEYR - Age in years at screening 
## RIDEXAGM - Age in months at exam - 0 to 19 years


## BMDSTATS - Body Measures Component Status Code
## 1 	Complete data for age group 
## 2 	Partial: Only height and weight obtained
## 3 	Other partial exam 
## 4 	No body measures exam data

## BMXWT - Weight (kg)
## BMXRECUM - Recumbent Length (cm)
## BMXHT - Standing Height (cm)
## BMXBMI - Body Mass Index (kg/m**2)
## BMDBMIC - BMI Category - Children/Adolescents
## BMXARMC - Arm Circumference (cm)
## BMXWAIST - Waist Circumference (cm)


## PAQ635 - Walk or bicycle
## 1 	Yes 	2344 	2344 	
## 2 	No 	4434 	6778 	PAQ650
## 7 	Refused 	1 	6779 	PAQ650
## 9 	Don't know 	0 	6779 	PAQ650
## . 	Missing 	2328 	9107

## PAQ640 - Number of days walk or bicycle
## 1 to 7 	Range of Values 	2343 	2343 	
## 77 	Refused 	0 	2343 	PAQ650
## 99 	Don't know 	1 	2344 	PAQ650
## . 	Missing 	6763 	9107 	

## PAD645 -  Minutes walk/bicycle for transportation (per day)

## BPXCHR - 60 sec HR (30 sec HR * 2)
## BPXSY3 - Systolic: Blood pres (3rd rdg) mm Hg
## BPXDI3 - Diastolic: Blood pres (3rd rdg) mm Hg