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]