Table 1.

Descriptive Statistics of PT60 andPTAS18 Module A.

Characteristic	Mean (SD) [Range] or Frequency
	PT60 (n= 369,539)	PTAS18 (n=2,017)
Age	15.8 (1.25) [13–20]	73.5 (1.26) [70–78]
Female	51%	51%
White	90%	79%
Black	7%	7%
Other Race	3%	14%
Socio-Economic Index	97.9 (10.2) [59–131]	97.2 (9.9) [67–126]
Income
< $50,000		39%
$50,000 up to $100,000		37%
≥ $100,000		24%
Education
Some High School		0.6%
High School Graduate		7.7%
Some College		24.3%
Associate / Technical Degree		21.8%
Bachelor Degree		22.7%
Master Degree		17.1%
Doctorate / Professional Degree		5.8%
Marriage
Married		71%
Divorced, Separated, Widowed		25%
Never Married		4%
Number in Household		1.9 (0.8) [1–8]
Retired		97%
Depression
Rarely or none of the time (< 1 day)		76%
Some or a little of the time (1–2 days)		16%
Occasionally or a moderate amount of the		6%
time (3–4 days)
Most or all of the time (5–7 days)		2%