There is no need for these data to updated periodically.
There is generally one observation for each participant in this follow-up project.
Data were collected in 1989 and 1990 by the MayaTech Corporation for the BLSA.
The variable VISIT is, in fact, follow-up number. For this project, all should be "1."
There is no comparable information type in the traditional BLSA Master File.
The SAS System 09:22 Friday, October 30, 1998
CONTENTS PROCEDURE
Data Set Name: LIBRARY.IN1FD751 Observations: 426
Member Type: DATA Variables: 42
Engine: REMOTE Indexes: 0
Created: 10:57 Wednesday, May 13, 1998 Observation Length: 336
Last Modified: 10:57 Wednesday, May 13, 1998 Deleted Observations: 0
Protection: Compressed: NO
Data Set Type: Sorted: NO
Label:
-----Engine/Host Dependent Information-----
Data Set Page Size: 32768
Number of Data Set Pages: 5
File Format: 607
First Data Page: 1
Max Obs per Page: 97
Obs in First Data Page: 80
Filename: DISK$BETA14:[BLS$CDS.BLS$F1DF]IN1FD751.SASEB$DATA
Host Format: AXP
Disk Blocks Allocated: 324
-----Alphabetic List of Variables and Attributes-----
# Variable Type Len Pos Label
6 DECEA Num 8 40 7510104 deceased?
13 DENTA Num 8 96 7510111 dental?
26 DYBDI Num 8 200 7510124 did you become disinterested in
14 FIINW Num 8 104 7510112 final interview with ...
7 HOSPI Num 8 48 7510105 hospital?
36 HOVIP Num 8 280 7510134 home visit participant response
37 HOVIP0 Num 8 288 7510135 home visit proxy response
27 HYBDW Num 8 208 7510125 have you been dissatisfied with
25 HYBTB Num 8 192 7510123 have you been too busy to come?
19 IACAT Num 8 144 7510117 i am concerned about the confide
21 ICHTW Num 8 160 7510119 i can`t hear too well ...
15 IDHTT Num 8 112 7510113 i don`t have the time
1 IDNO Num 8 0
24 IIDTY Num 8 184 7510122 is it due to your health?
18 IITEF Num 8 136 7510116 it is too expensive for me to tr
29 IITEF0 Num 8 224 7510127 is it too expensive for you to c
16 ILIIT Num 8 120 7510114 i lost interest in the study
3 INTCO Num 8 16 7510101 interview completed?
42 INTCO0 Num 8 328 7510140 interviewer code
12 IPI Num 8 88 7510110 ipi?
20 ITEAC Num 8 152 7510118 i tire easily and cannot speak f
28 ITTTT Num 8 216 7510126 is the trip to the center too fa
23 MARST Num 8 176 7510121 marital status
5 MOVED Num 8 32 7510103 moved?
8 NURHO Num 8 56 7510106 nursing home?
9 OTHER Num 8 64 7510107 other?
22 OTHER0 Num 8 168 7510120 other
30 OTREG Num 8 232 7510128 other (reason given)
10 PARCO Num 8 72 7510108 partial complete?
11 PARLO Num 8 80 7510109 participant located?
38 QOTPP Num 8 296 7510136 questions over the phone partic
39 QOTPP0 Num 8 304 7510137 questions over the phone proxy
40 QUMAP Num 8 312 7510138 questionnaires mailed participa
41 QUMAP0 Num 8 320 7510139 questionnaires mailed proxy res
4 REFUS Num 8 24 7510102 refused?
31 RVE2Y Num 8 240 7510129 regular visit every 2 years
32 SHOVI Num 8 248 7510130 shortened visit
17 TINOT Num 8 128 7510115 there is no one to bring me to t
33 VIEVQ Num 8 256 7510131 visit every 4-6 years
34 VIIFT Num 8 264 7510132 visit if transportation provided
2 VISIT Num 8 8
35 VITEW Num 8 272 7510133 visit if travel expenses were re
Revised 11/3/1998 -- Send comments to our Web Master .