FBATTCAN is a two-digit count variable.
03: Beginning in 2015, top code of 3 or more
21: Prior to 2015, top code of 21 or more
96: Not in Universe
97: Unknown-Refused
98: Unknown-Not Ascertained
99: Unknown-Don't Know
Description
For sample adults with at least one full brother (FBNUM) who ever had testis cancer (FBTTCAN), FBATTCAN reports the number of the respondent's full brothers who were under 50 years of age when the testis cancer was first diagnosed.
FBATTCAN is one of a series of related variables in the "Family History" section of the 2000 and later Cancer Modules. In all years, this section begins with the general comment:
According to the 2000 and 2005 Field Representative's Manuals, the purpose of this and other family cancer history questions is to "determine the prevalence of cancer in families in the population" to "allow a greater understanding of how data obtained from genetics clinics can be applied to the general population." The 2010 and later Manuals provide a similar rationale, stating that the collection of these data "will allow analysts a greater understanding of how family history relates to cancer."
The Manuals for all years define "full siblings" as people who have "the same biological father and mother." Thus, a respondent's full brother is a brother who has the same biological father and mother as the respondent (i.e., not half-brothers, stepbrothers, adopted brothers, foster brothers, or brothers-in-law).
Comparability
Although FBATTCAN is substantively comparable across all years, users should note two changes in the recoding of values that may affect analyses of data from multiple cancer supplement years.
The first, and most recent, change affects the top code value for FBATTCAN. Prior to 2015, FBATTCAN was top coded at 21. Starting in 2015, FBATTCAN was top coded at 3. The second change, affecting how missing data values were treated for sample adults who completed only part of the cancer supplement, took place between the 2000 and 2005 cancer supplement. In 2000, persons who answered less than 50 percent of the questions in the supplement had a value of "not ascertained" automatically inserted in the appropriate fields of the Cancer Control Module file, whereas in 2005 and later years, persons who answered none of the questions in the supplement had a value of "not ascertained" automatically inserted in the appropriate fields of the Cancer Control Module file.
Universe
- 2000; 2005; 2010; 2015: Sample adults aged 18 and older whose biological brother(s) ever diagnosed with testicular cancer.
Availability
- 2000, 2005, 2010, 2015
Survey Text
| 2015 |
| 2010 |
| 2005 |
| 2000 |
QuestionText:
*Enter '0' if brother was 50 or over.
*Enter '1' if brother was under 50.]
[Fill2: How many of these brothers were under 50 years of age when [Fill3: FHBTYP_1] was first diagnosed?
*Enter '0' for none.
*Enter '21' for 21 or more brothers.]
01-20 1-20 brothers
21 21+
97 Refused
99 Don't know
Sample adults 18+ whose brother(s) had a first kind of cancer or refused or didn't know name of first kind of cancer
SkipInstructions:
goto ERR1_FHBAGE1
elseif (FHBMAN1 = 'Refused' or FHBMAN1 = 'Don't know') and FHBAGE1 GT FHBCAN
goto ERR2_FHBAGE1
else
goto FHBTYP_2
(DK) goto FHBTYP_2
(RF) IF FHBTYP_1=RF goto FHSNUM
else if FHBTYP_1 NE RF goto FHBTYP_2
QuestionText:
*Enter '0' if brother was 50 or over.
*Enter '1' if brother was under 50.]
[Fill2: How many of these brothers were under 50 years of age when [Fill3: FHBTYP_2] was first diagnosed?
*Enter '0' for none.
*Enter '21' for 21 or more brothers.]
01-20 1-20 brothers
21 21+
97 Refused
99 Don't know
cancer
SkipInstructions:
goto ERR1_FHBAGE2
elseif (FHBMAN2 = 'Refused' or FHBMAN2 = 'Don't know') and FHBAGE2 GT FHBCAN
goto ERR2_FHBAGE2
else
goto FHBTYP_3
(DK) goto FHBTYP_3
(RF) and (RF) at FHBTYP_2 goto FHSNUM
(RF) and FHBTYP_2 NE (RF) goto FHBTYP_3
QuestionText:
*Enter '0' if brother was 50 or over.
*Enter '1' if brother was under 50.]
[Fill2: How many of these brothers were under 50 years of age when [Fill3: FHBTYP_3] was first diagnosed?
*Enter '0' for none.
*Enter '21' for 21 or more brothers.]
01-20 1-20 brothers
21 21+
97 Refused
99 Don't know
SkipInstructions:
goto ERR1_FHBAGE3
elseif (FHBMAN3 = 'Refused' or FHBMAN3 = 'Don't know') and FHBAGE3 GT FHBCAN
goto ERR2_FHBAGE3
else
goto FHBTYP_4
(DK) goto FHBTYP_4
(RF) and (RF) at FHBTYP_3 goto FHSNUM
(RF) and FHBTYP_3 NE (RF) goto FHBTYP_4
Question Text:
*Enter '0' if brother was not under 50.
*Enter '1' if brother was under 50.]
[Fill2: How many of these brothers were under 50 years of age when [Fill3: FHBTYP_1] was first diagnosed?
*Enter '0' for none.
*Enter '21' for 21 or more brothers.]
01-20 1-20 brothers
21 21+
97 Refused
99 Don't know
Skip Instructions:
(D) [goto FHBTYP_2]
(R) and (R) at FHBTYP_1 [goto FHSNUM]
(R) and FHBTYP_1 NE (R) [goto FHBTYP_2]
NAH.094_00.000
Question Text:
*Enter '0' if brother was not under 50.
*Enter '1' if brother was under 50.]
[Fill2: How many of these brothers were under 50 years of age when [Fill3: FHBTYP_2] was first diagnosed?
*Enter '0' for none.
*Enter '21' for 21 or more brothers.]
01-20 1-20 brothers
21 21+
97 Refused
99 Don't know
Skip Instructions:
(D) [goto FHBTYP_3]
(R) and (R) at FHBTYP_2 [goto FHSNUM]
(R) and FHBTYP_2 NE (R) [goto FHBTYP_3]
NAH.096_00.000
Question Text:
*Enter '0' if brother was not under 50.
*Enter '1' if brother was under 50.]
[Fill2: How many of these brothers were under 50 years of age when [Fill3: FHBTYP_3] was first diagnosed?
*Enter '0' for none.
*Enter '21' for 21 or more brothers.]
01-20 1-20 brothers
21 21+
97 Refused
99 Don't know
Skip Instructions:
(D) [goto FHBTYP_4]
(R) and (R) at FHBTYP_3 [goto FHSNUM]
(R) and FHBTYP_3 NE (R) [goto FHBTYP_4]
Was your brother under 50 years of age when {Brother Cancer Type 1} cancer was first diagnosed?
(00) Brother not under 50 years of age (NAH.093)
(01) Brother was under 50 (NAH.093)
(97) Refused (NAH.093)
(99) Don't know (NAH.093)
FR: IF TWO OR MORE BROTHERS HAD {BROTHER CANCER TYPE 1} CANCER, ASK:
How many of these brothers were under 50 years of age when {BROTHER CANCER TYPE 1} cancer was first diagnosed?
(01-20) 1-20 brothers
(21) 21+ brothers
(97) Refused
(99) Don't know
NAH.094
Was your brother under 50 years of age when {Brother Cancer Type 2} cancer was first diagnosed?
(00) Brother not under 50 years of age (NAH.095)
(01) Brother was under 50 (NAH.095)
(97) Refused (NAH.095)
(99) Don't know (NAH.095)
FR: IF TWO OR MORE BROTHERS HAD {BROTHER CANCER TYPE 2} CANCER, ASK:
How many of these brothers were under 50 years of age when {BROTHER CANCER TYPE 2} cancer was first diagnosed?
(01-20) 1-20 brothers
(21) 21+ brothers
(97) Refused
(99) Don't know
NAH.096
Was your brother under 50 years of age when {Brother Cancer Type 3} cancer was first diagnosed?
(00) Brother not under 50 years of age (NAH.100)
(01) Brother was under 50 (NAH.100)
(97) Refused (NAH.100)
(99) Don't know (NAH.100)
FR: IF TWO OR MORE BROTHERS HAD {BROTHER CANCER TYPE 3} CANCER, ASK:
How many of these brothers were under 50 years of age when {BROTHER CANCER TYPE 3} cancer was first diagnosed?
(01-20) 1-20 brothers
(21) 21+ brothers
(97) Refused
(99) Don't know
Weights
- 2000, 2005, 2010, 2015 : SAMPWEIGHT