USING SAS STUDIO ONY!!! 1. Upload and read in the prostate2021.dat file. 2. Create procedure dates for radiation, chemotherapy, hormonal therapy, and biological response therapy. 3. Cal
Variable Rec Start End Format
marstat 1 1 1 F1.0
diagage 1 2 4 F3.0
diagdate 1 5 12 A8
stag2000 1 13 13 F1.0
tumsize 1 14 16 F3.0
surgdate 1 17 24 A8
raddate 1 25 32 A8
chemdate 1 33 40 A8
hormdate 1 41 48 A8
brmdate 1 49 56 A8
tob_use 1 57 57 F1.0
payer 1 58 58 F1.0
race 1 59 59 F1.0
hisp 1 60 60 F1.0
| Variable | Label | Codes |
| Marstat | Marital status | 1=single 2=married 3=separated 4=divorced 5=widowed 9=unknown |
| diagage | Age at diagnosis | Missing is usually blank |
| Diagdate | Date of diagnosis | Missing values are 00 or blank or 99 |
| Stag2000 | Stage 2000 | 0=in situ 1=local 2=regional/direct extension 3=regional/nodes only 4=regional/direct extension & nodes 5=regional NOS 7=distant/systematic disease 9=unknown |
| Tumsize | Tumor size (mm) | |
| Surgdate | Date of surgery | Missing values are 00 or blank or 99 |
| Raddate | Date of radiation | Missing values are 00 or blank or 99 |
| Chemdate | Date of chemotherapy | Missing values are 00 or blank or 99 |
| Hormdate | Date of hormone therapy | Missing values are 00 or blank or 99 |
| Brmdate | Date of biological response therapy | Missing values are 00 or blank or 99 |
| Tobuse | Tobacco use | 0=none, never smoked 1=history of smoking 2=light-less than 1 pack/day 3=moderate-1-2 packs/day 4=heavy-more than 2 packs/day 5=cigarettes, NOS 6=cigar or pipe 7=smokes other than tobacco 8=snuff/chew 9=unknown |
| payer | Payer | 0=commercial insurance 1=Medicaid 2=Medicare 3=military/HIS 4=self-pay 5=not insured (charity) 6=insured, NOS 7=insurance status unknown |
| race | Race | 1=white 2=black 3=native American 4=Asian/pacific islander 5=other 6=unknown |
| hisp | Hispanic ethnicity | 0=not Hispanic 1=Hispanic 2=unknown |
