4. Used cocaine BY Age and Military Service -- Cell Suppressed
SDA 3.3: Means

National Survey on Drug Use and Health, 2006

May 02, 2009 (Sat 03:23 PM PDT)
Variables
Role Name Label Range MD
Dependent COCUS30A(Recoded) # DAYS USED COCAINE PAST 30 DAYS 0-1
Row AGE2 RECODE - FINAL EDITED AGE 1-17
Column SERVICE EVER BEEN IN THE US ARMED FORCES 1-2 97-*
Main Statistics
Cells contain:
-Means
-N of cases
SERVICE
1
Yes
2
No
ROW
TOTAL
AGE2 6: Respondent is 17 years old **** .01
3,009
.01
3,012
7: Respondent is 18 years old .00
11
.02
2,500
.02
2,511
8: Respondent is 19 years old .05
21
.02
2,248
.02
2,269
9: Respondent is 20 years old .00
30
.02
2,104
.02
2,134
10: Respondent is 21 years old .00
40
.03
2,214
.03
2,254
11: Respondent is 22 or 23 years old .01
122
.02
4,259
.02
4,381
12: Respondent is 24 or 25 years old .01
141
.02
4,168
.02
4,309
13: Respondent is between 26 and 29 years old .01
97
.01
2,540
.01
2,637
14: Respondent is between 30 and 34 years old .01
170
.01
2,685
.01
2,855
15: Respondent is between 35 and 49 years old .01
614
.01
7,063
.01
7,677
16: Respondent is between 50 and 64 years old .01
647
.00
2,953
.00
3,600
17: Respondent is 65 years old or older .00
637
.00
1,586
.00
2,223
COL TOTAL .01
2,533
.01
37,329
.01
39,862
Color coding: <-2.0 <-1.0 <0.0 >0.0 >1.0 >2.0 T
Mean in each cell: Smaller than average Larger than average
Recode for 'COCUS30A'
1 = 1-30 "Used"; 0 = 91-93 "Not"

Allocation of cases
Valid cases 39,862
Cases with invalid codes on
row or column variable
15,287
Cases with invalid codes on
dependent variable
130
Total cases 55,279
CSM, UC Berkeley