SPSS® 12.0 Command Syntax Reference

Table 2 Record type 20, produced by keyword BOTH
Columns Content Format
1–2 Record type (20) F2.0
3–7 Table number F5.0
8–15 Name of control variable A8
16–55 Variable label of control variable A40
56–60 Value of control variable F5.0
61–80 Value label for this value A20
SURVIVAL 1557
• One type-20 record is produced for each control variable in each life table.
• If only first-order controls have been placed in the survival analysis, one type-20 record will
be produced for each table. If second-order controls have also been applied, two type-20
records will be produced per table.
Table 3 Record type 30, produced by both keywords TABLES and BOTH
Columns Content Format
1–2 Record type (30) F2.0
3–7 Table number F5.0
8–13 Beginning of interval F6.2
14–21 Number entering interval F8.2
22–29 Number withdrawn in interval F8.2
30–37 Number exposed to risk F8.2
38–45 Number of terminal events F8.2
• Information on record type 30 continues on record type 31. Each pair of type-30 and
type-31 records contains the information from one line of the life table.
Table 4 Record type 31, continuation of record type 30
Columns Content Format
1–2 Record type (31) F2.0
3–7 Table number F5.0
8–15 Proportion terminating F8.6
16–23 Proportion surviving F8.6
24–31 Cumulative proportion surviving F8.6
32–39 Probability density F8.6
40–47 Hazard rate F8.6
48–54 S.E. of cumulative proportion surviving F7.4
55–61 S.E. of probability density F7.4
62–68 S.E. of hazard rate F7.4