Weapon Carrying—Youth Risk Behavior Survey/NYC Youth Violence Survey
Division of Adolescent and School Health (DASH)‚ CDC‚ 1993
حمل سلاح
Anywhere
1. During the past 30 days‚ on how many days did you carry a weapon such as a gun‚ knife‚ or club?
a. 0 days
b. 1 day
c. 2 or 3 days
d. 4 or 5 days
e. 6 or more days
2. During the past 30 days‚ on how many days did you carry a gun?
a. 0 days
b. 1 day
c. 2 or 3 days
d. 4 or 5 days
e. 6 or more days
3. What is the single most important reason that you carried a weapon such as a gun‚ knife‚ or club during the past 30 days?
a. I did not carry a weapon such as a gun‚ knife‚ or club during the past 30 days
b. For protection against attacks by other people
c. Because my friends carry weapons
d. Because it makes me feel important
e. To “show off” and impress my friends
f. Because I wanted to hurt someone
g. Other
4. During the past 30 days‚ the last time you carried a handgun‚ from where did you get the handgun?
a. I did not carry a handgun during the past 30 days
b. Parent or other family member’s handgun taken from home
c. Purchased from a store that sells handguns
d. Purchased “on the street”
e. Borrowed from a friend or someone I know
f. Stolen
g. Other
To/From School
5. During the past 30 days‚ on how many days did you carry a weapon such as a gun‚ knife‚ or club going to or from school?
a. 0 days
b. 1 day
c. 2 to 3 days
d. 4 to 5 days
e. 6 to 9 days
f. 10 to 13 days
g. 14 to 17 days
h. 18 or more days
6. During the past 30 days‚ on how many days did you carry a handgun going to or from school?
a. 0 days
b. 1 day
c. 2 to 3 days
d. 4 to 5 days
e. 6 to 9 days
f. 10 to 13 days
g. 14 to 17 days
h. 18 or more days
On School Property
7. During the past 30 days‚ on how many days did you carry a weapon such as a gun‚ knife‚ or club on school property?
a. 0 days
b. 1 day
c. 2 or 3 days
d. 4 or 5 days
e. 6 or more days
8. During the past 12 months‚ how many times has someone threatened or injured you with a weapon such as a gun‚ knife‚ or club on school property?
a. 0 times
b. 1 time
c. 2 or 3 times
d. 4 or 5 times
e. 6 or 7 times
f. 8 or 9 times
g. 10 or 11 times
h. 12 or more times
(Items 3‚ 4‚ 5 and 6‚ above‚ are from the NYC Youth Violence Survey.)
شرح : این گویه ها، فراوانی دفعات حمل سلاح در داخل یا خارج از مدرسه را اندازه گیری می کند.
کلید واژه
Delinquency
Gun
چگونگی دستیابی
رده سنی: دانش آموزان دوره دبیرستان
نمره گذاری:
Individual items can be scored by assigning point values to correspond to response categories. For items with a range‚ a midpoint value can also be assigned. Incidence rates for items 1‚ 2‚ 5‚ 6‚ 7 and 8‚ and standard errors for these estimates are calculated as follows:
Incidence Rate = Σ(i=1 to n) PiCi
Standard Error = √ΣCi2(Var(Pi)
P = the proportion of subjects
i = (1‚2‚3....n) levels of the variable of interest
C = frequency of behavior
Incidence Rate = the proportion of subjects with the behavior of interest (Pi) multiplied by the frequency of that behavior (Ci)‚ or use a midpoint if there is a range.
Standard Error = the square root of the sum of the frequency of the behavior squared (Ci2) multiplied by the variance of each proportion (Var(Pi)).
Example: Incidence Rate of Weapon Carrying Among Hispanic Females
i = 1‚2‚3‚4 (1 day‚ 2.5 days‚ 4.5 days‚ 6+ days)
j = 1‚2‚3 (White‚ Black‚ Hispanic)
k = 1‚2 (Female‚ Male)
For Hispanic females (j=3‚k=1) the incidence rate can be designated as IRjk or IR31 and calculated as follows:
IR31 = Σ(i=1 to 4) Pi31Ci.
منبع
Division of Adolescent and School Health (DASH)‚ Center for Chronic Disease Prevention and Health Promotion. New York City Youth Violence Survey. Atlanta‚ GA: Centers for Disease Control and Prevention‚ 1993.
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