std {KMsurv} | R Documentation |
data from Section 1.12
Description
The std
data frame has 877 rows and 3 columns.
Format
This data frame contains the following columns:
- obs
- Observation number
- race
- Race (W=white, B=black)
- marital
- Marital status (D=divorced / separated, M=married, S=single)
- age
- AGE
- yschool
- Years of schooling
- iinfct
- Initial infection (1= gonorrhea, 2=chlamydia, 3=both)
- npartner
- Number of partners
- os12m
- Oral sex within 12 months (1=yes, 0=no)
- os30d
- Oral sex within 30 days (1=yes, 0=no)
- rs12m
- Rectal sex within 12 months (1=yes, 0=no)
- rs30d
- Rectal sex within 30 days (1=yes, 0=no)
- abdpain
- Presence of abdominal pain (1=yes, 0=no)
- discharge
- Sign of discharge (1=yes, 0=no)
- dysuria
- Sign of dysuria (1=yes, 0=no)
- condom
- Condom use (1=always, 2=sometime, 3=never)
- itch
- Sign of itch (1=yes, 0=no)
- lesion
- Sign of lesion (1=yes, 0=no)
- rash
- Sign of rash (1=yes, 0=no)
- lymph
- Sign of lymph (1=yes, 0=no)
- vagina
- Involvement vagina at exam (1=yes, 0=no)
- dchexam
- Discharge at exam (1=yes, 0=no)
- abnode
- Abnormal node at exam (1=yes, 0=no)
- rinfct
- Reinfection (1=yes, 0=no)
- time
- Time to reinfection
Source
Klein and Moeschberger (1997) Survival Analysis Techniques for Censored
and truncated data, Springer.
Examples
data(std)
[Package
KMsurv version 0.1-3
Index]