Table 1.

Baseline^a Characteristics of 2,299 Eligible Participants After Diagnosis With Nonmetastatic Prostate Cancer, Health Professionals Follow-up Study, 2000–2010

Characteristic	Mean (SD)	%
Age, years	68.9 (6.3)
Body mass indexb	26.0 (3.2)
Current physical activity, hours/week
Vigorous	1.8 (2.7)
Moderate	7.1 (7.5)
Caucasian race/ethnicity		93
Parental history of MI (at age ≤60 years)		12
Current smoker		2
History of smoking before diagnosis		55
PSA level at diagnosis, ng/mL
<4		15
4–10		68
≥10		17
Clinical stagec at diagnosis
T1		72
T2		27
T3, T4, N1/M0		1
Gleason grade at diagnosis
<7		64
7		27
>7		9
Primary treatment
Radical prostatectomy		50
Radiation therapy		40
Hormones		2
Watchful waiting		7
Other		1

Abbreviations: MI, myocardial infarction; PSA, prostate-specific antigen; SD, standard deviation.

^a Baseline refers to the return date of the first questionnaire after prostate cancer diagnosis.

^b Body mass index was calculated as weight (kg)/height (m)².

^c Tumor-node-metastasis classification system (12).