a ppendix to the report on the 2010 youth risk behavior survey

APPENDIX

TO THE

REPORT ON

THE 2010 YOUTH RISK BEHAVIOR SURVEY

FOR STUDENTS IN GRADES 6, 8, 9, 10, 11, AND 12

AGGREGATE REPORT OF

STUDENTS FROM THE ACTON, ACTON-BOXBOROUGH, BOXBOROUGH, CONCORD,

CONCORD-CARLISLE, GROTON-DUNSTABLE, LITTLETON, MAYNARD,

AND WESTFORD PUBLIC SCHOOLS

FOR

EMERSON HOSPITAL

28

APPENDIX A

THE 2010 EMERSON YRBS

EMERSON HOSPITAL

SELECTED COMPARISONS

THE 2010 SEVEN DISTRICT AGGREGATE

AND

THE 2007 MASSACHUSETTS YRBS

(HIGH SCHOOL ONLY)

AND

COMPARISONS OVER TIME

29

Emerson Hospital 2010 YRBS - Aggregate Safety

Rarely, never wear seatbelt (as a passenger)

2010 Survey Data

15%

6%5%6%6%

1%

5%7%

Grade 6 Grade 8 Grade 9 Grade 10 Grade 11 Grade 12 Grades 9-12

Emerson Aggregate '07 MA YRBS

30

Comparisons Over Time

3%

8% 8%8%

2%

5% 5%

1%

7%6%

1%

6% 6%

4%

8% 8%7%

2%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10

Grades 9-12 Combined

2010

Females 4%

Males 8%

Grade 6 Grade 8 Grades 9 - 12

Rode with impaired driver (minor) (Used alcohol/other drugs) (past month)


31

2010 Survey Data

21%25%

11%7%

2%

13%

31%


Emerson Aggregate


2010

Females 18%

Males 25%


2%

7%

21%

9%

2%

7%

20%

3%

8%

21%

2%

7%

21%20%

2%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10


N/A N/A N/A

Experienced cyber-bullying (past 12 months)


32

2010 Survey Data

17%16%18%

20%

11%

19%16%


Emerson Aggregate


2010

Females 17%

Males 17%

Emerson Hospital 2010 YRBS - Aggregate Violence Related Behaviors

Carried weapon on school property (past month)

2010 Survey Data

5%6%6%

4%4%

1%

6%7%



33


1%

3%

6%

4%

1%

4%5%

0%

4%

6%

1%

4%

6%

8%

4%

1% 1%

5%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10


2010

Females 2%

Males 9%



Been bullied in school (past 12 months)

2010 Survey Data

22%

15%12%

19%22%

27%

17%

10%



34


29%

21%

15%

27%27%22%

13%

23% 23%

16%

27%22%

15%

24%

14%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10


2010

Females 14%

Males 16%


N/A N/A N/A


Ever experienced dating violence

2010 Survey Data

11%

8%6%

5%5%7%

6%

Grade 8 Grade 9 Grade 10 Grade 11 Grade 12 Grades 9-12


35


4%

6%5%

4%5%

6% 6%5%

6%

8%

6%5%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10


2010

Females 8%

Males 5%

Grade 8 Grades 9 - 12

Emerson Hospital 2010 YRBS - Aggregate

Violence Related Behaviors

Injured self on purpose (cuts, burns, bruises) (past 12 months)

2010 Survey Data

17%

14%14%

11%12%

15%13%



36


16%

13%14%14%

13%12% 13%

18%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10


2010

Females 16%

Males 10%


N/A N/A N/A N/A

Emerson Hospital 2010 YRBS - Aggregate Suicide

Seriously considered suicide (past 12 months)

2010 Survey Data

13%12%12%

10%10%

4%

12%13%



37


5%

15% 15%15%

6%

10% 11%

5%

11% 12%

4%

10%12%

17%18%

7%5%

14%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10


2010

Females 13%

Males 11%


Emerson Hospital 2010 YRBS - Aggregate Suicide

Attempted suicide (past 12 months)

2010 Survey Data

8%

4%4%3%

5%

1%

5% 5%



38


3%

6% 6%6%

1%

5%4%

1%

6%

4%

1%

5%4%

8%

6%

3%2%

5%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10


2010

Females 4%

Males 5%


Emerson Hospital 2010 YRBS - Aggregate Tobacco Use

Ever tried cigarette smoking

2010 Survey Data

46%

22%25%

12%11%

1%

20%

32%



39


5%

17%

39%

15%

2%

13%

29%

1%

13%

26%

1%

11%

22%

49%

26%

7%3%

34%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10


2010

Females 19%

Males 26%



Recent cigarette use (past month)

2010 Survey Data

18%19%

9%

0%

5% 5%

13%11%



40


2%

7%

18%

5%

1%

6%

14%

0%

6%

13%

0%

5%

11%

24%

8%

2% 1%

15%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10


2010

Females 9%

Males 14%



Smoked cigars, cigarillos (past month)

2010 Survey Data

15%

19%

9%

5%4%

12% 11%



41


2010

Females 5%

Males 17%


5%

12% 12%

5%

12%

5%

12%

4%

11%

15%

6% 5%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10


Emerson Hospital 2010 YRBS - Aggregate Alcohol Use

Ever had a drink of alcohol, other than for religious reasons

2010 Survey Data

73%

57%65%

38%

20%

4%

54%

76%



42


8%

33%

72%

34%

7%

29%

66%

5%

24%

63%

4%

20%

57%

14%

44%

76%68%

8%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10


2010

Females 56%

Males 59%



Recent alcohol use (past month)

2010 Survey Data

46%

35%41%

19%

10%2%

30%

53%



43


3%

15%

43%

16%

3%

16%

40%

2%

12%

38%

2%

10%

35%

48%

23%

6% 3%

42%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10


2010

Females 34%

Males 37%



Binge drinking (past month)

2010 Survey Data

28%23%26%

18%

9%

40%

Grade 9 Grade 10 Grade 11 Grade 12 Grades 9-12


44


28%24% 25% 23%

31%27%

2000 '02 '04 '06 '08


2010

Females 20%

Males 26%

Grades 9 - 12

Attended parties in homes where alcohol use by teens is allowed (past 12 months)


45

2010 Survey Data

42%

23%

13%6%

33%27%


Emerson Aggregate


2010

Females 26%

Males 28%


10%

37%33%

8%

29%

7%

30%

6%

27%

12%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10


N/A N/A

Emerson Hospital 2010 YRBS - Aggregate Illegal Drug Use

Ever used marijuana

2010 Survey Data

41%

33%40%

15%9%

1%

28%

50%



46


2%

11%

39%

10%

1%7%

32%

1%

9%

32%

1%

9%

33%40%

13%

1% 1%

35%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10


2010

Females 27%

Males 37%



Recent marijuana use (past month)

2010 Survey Data

25%23%

28%

10%6%

0%

20%

35%



47


1%

7%

24%

6%

1%

5%

20%

0%

6%

21%

0%

6%

23%23%

6%

0% 1%

21%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10


2010

Females 18%

Males 28%



Used inhalants to get high (past month)

2010 Survey Data

4%3%

4%

6%5%

4%5%


Emerson Aggregate

48


3%

5%4%

7%6% 6%

4%3%

8%

5%5%6%

4%4%

13%

2%

4% 4%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10


2010

Females 3%

Males 5%



Ever used any form of cocaine

2010 Survey Data

9%

5%4%

3%3%

1%

4%

8%



49


1%

3%

6%

3%

1%

3%

5%

1%

4%5%

1%

3%

5%

8%

3%

1%0%

6%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10


2010

Females 3%

Males 7%



Ever used oxycontin without a doctor’s prescription

2010 Survey Data

8%

5%

3%3%

5% 5%


Emerson Aggregate

50


2010

Females 4%

Males 7%


2010 Survey Data

27%

18%20%

14%

7%

1%

18%21%



51


2%

11%

26%

9%

1%

6%

17%

1%

6%

20%

1%

7%

18%

27%

11%

2% 1%

22%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10


2010

Females 14%

Males 22%


Offered/sold/given illegal drugs on school property (past 12 months)

Emerson Hospital 2010 YRBS - Aggregate Gambling

2010 Survey Data

28%29%24%23%

14%

23%

35%


Emerson Aggregate

52


25%

34%40%41%

21%

37%41%

14%

27%

35%

14%

23%28%

21%

41%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10


2010

Females 16%

Males 39%


Gambled by betting on lottery, Keno, sporting events, casino games, cards, or racing (past 12 months)

N/A N/A N/A

Emerson Hospital 2010 YRBS - Aggregate HIV/AIDS Education

Ever taught about AIDS/HIV infection in school

2010 Survey Data

89%93%94%91%

67%

36%

94% 92%



53


43%

80%96%

69%

31%

72%

94%

39%

67%

94%

36%

67%

93%96%

77%

42% 39%

94%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10


2010

Females 94%

Males 92%


Emerson Hospital 2010 YRBS - Aggregate HIV/AIDS Education

Ever talked about AIDS/HIV infection with parents/family

2010 Survey Data

45%46%41%

34%27%

43%49%


Emerson Aggregate

54


40%45%

56%

43%35%

42%51%

32%38%

49%

27%34%

45%

59%

49%48%

35%

52%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10


2010

Females 48%

Males 42%


Emerson Hospital 2010 YRBS - Aggregate Sexual Behavior

Ever had sexual intercourse

2010 Survey Data

44%44%

21%

11%9%

32%26%



55


6%

26%28%

8%

27%

11%

27%

9%

26%28%

8% 9%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10


2010

Females 25%

Males 28%



Four or more sexual partners (lifetime)

2010 Survey Data

12%12%

4%6%

7% 7%



56


6% 6%8% 7%

6%7%

2000 '02 '04 '06 '08 '10


2010

Females 6%

Males 9%

Grades 9 - 12


Recent sexual intercourse (past 3 months)

2010 Survey Data

33%

21%24%

16%

8%

37%



57


20% 21% 21% 21%20% 21%

2000 '02 '04 '06 '08


2010

Females 20%

Males 22%

Grades 9 - 12


Ever had oral sex, either given or received

2010 Survey Data

35%41%

10%17%

29%

56%


Emerson Aggregate

58


2010

Females 33%

Males 37%

Comparisons Over Time 36%

11%

35%

10%

35%

2008 '10 2006 '08 '10


Emerson Hospital 2010 YRBS - Aggregate Dietary Behavior

Currently trying to lose weight

2010 Survey Data

46%39%42%

36%34%27%

37%41%



59


31%38%

43%

35%31%

36%40%

29%34%

39%

27%34%

39%41%39%

31% 29%

41%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10


2010

Females 56%

Males 23%



Went without eating for 24 hours or more (past month)

2010 Survey Data

11%

7%8%

6%5%

2%

7% 8%



60


4%

7%

9%

7%

2%

8%7%

2%

6%

8%

2%

5%

7%

9%8%

4%

2%

8%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10


2010

Females 10%

Males 4%



2010 Survey Data

6%

4%4%3%

2%

0%

3%

5%



61


1%

3%

5%

2%

0%

3%

4%

1%

2%

3%

0%

2%

4%4%4%

1% 1%

5%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10


2010

Females 4%

Males 3%


Took diet pills/powders/liquids without doctor’s advice (past month)


Ate breakfast on fewer than 5 days during previous week

2010 Survey Data

33%36%

29%24%

13%

29%

37%


Emerson Aggregate

62


2010

Females 32%

Males 33%


19%

31%

42%35%

18%

29%

38%

15%

27%

36%

13%

24%

33%

14%

38%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10


N/A N/A N/A

Emerson Hospital 2010 YRBS - Aggregate Physical Activity

Vigorous physical activity, 3 or more days previous week

2010 Survey Data

74%70%76%78%

83% 78%72%


Emerson Aggregate

63


82% 78%71%

78%83% 80%72%

78% 79%72%

83% 78% 74%67%

80%76%82%

72%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10


2010

Females 72%

Males 77%


Emerson Hospital 2010 YRBS - Aggregate Physical Activity

Sleep an average of 7 or fewer hours each night

2010 Survey Data

65%70%57%

41%

14%

63%71%


Emerson Aggregate

64


2010

Females 70%

Males 60%


19%

41%

67%

40%

14%

38%

66%

16%

41%

67%

14%

41%

65%

15%

66%

2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10 2000 '02 '04 '06 '08 '10


N/A N/A N/A

APPENDIX B


EMERSON HOSPITAL


RISK BEHAVIORS OVER TIME

2000 - 2010

FOR THE

SEVEN SCHOOL DISTRICT AGGREGATE

65

Emerson Hospital 2010 YRBS - Aggregate Grade 6

7%5%

3% 2% 1% 1%

14%

8% 8% 7%5% 4%

2% 3% 4%6%

3%5%

0%

5%

10%

15%

20%

25%

30%

2000 2002 2004 2006 2008 2010

Lifetime Cigarette Use Lifetime Alcohol Use Recent Inhalant Use

66

(past month)


7%5% 5% 6% 5% 4%

29%

24%27%

23%27%

14%

8% 8% 7%5% 4%

0%

5%

10%

15%

20%

25%

30%

35%

40%

2000 2002 2004 2006 2008 2010

Seriously Considered Suicide* Been Bullied in School* Lifetime Alcohol Use

67

N/A

* (past 12 months)


8%7%

5%6% 6%

5%

23%

15%16% 16%

12%10%

6%7%

6%5%

6% 6%

0%

5%

10%

15%

20%

25%

2000 2002 2004 2006 2008 2010

Recent Cigarette Use * Recent Alcohol Use * Recent Marijuana Use *

68* (past month)


6%4% 5% 4%

6%5%

23%

15%16% 16%

12%10%10%

12%

8%7%

6%

0%

5%

10%

15%

20%

25%

2000 2002 2004 2006 2008 2010

Ever Experienced Dating Violence Recent Alcohol Use Attended Parties -

69

(past month) Alcohol Use Allowed

(past 12 months)

N/A


6% 6% 6% 5% 6% 5%

21%

27%

22% 23% 22%

18%

13% 14%12%

0%

5%

10%

15%

20%

25%

30%

2000 2002 2004 2006 2008 2010

Attempted Suicide * Bullied in School * Self-injury *

70

N/A

N/A N/A

* (past 12 months)

Emerson Hospital 2010 YRBS - Aggregate Grades 9 thru 12 (Combined)

76%72%

68% 66% 63%57%

48%43% 42% 40% 38% 35%

31% 28% 27% 24% 25% 23%

0%

20%

40%

60%

80%

100%

2000 2002 2004 2006 2008 2010

Lifetime Alcohol Use Recent Alcohol Use Recent Binge Drinking

71

(past month) (past month)


8%6%

5%4% 4% 4%

15%14%

13%

16%15%

16%

14%13% 13%

0%

5%

10%

15%

20%

2000 2002 2004 2006 2008 2010

Attempted Suicide * Bullied in School * Self-injury *

72

N/A

N/A

N/A

* (past 12 months)


8%6% 5% 5% 6% 6%

48%43% 42% 40%

38%35%

37%33%

29% 30%27%

0%

10%

20%

30%

40%

50%

2000 2002 2004 2006 2008 2010

Ever Experienced Dating Violence Recent Alcohol Use Attended Parties -

73

(past month) Alcohol Use Allowed

(past 12 months)

N/A


20% 20% 21% 21% 21% 21%

48%43% 42% 40%

38%35%

23% 24%21% 20% 21%

23%

0%

10%

20%

30%

40%

50%

2000 2002 2004 2006 2008 2010

Recent Sexual Intercourse Recent Alcohol Use Recent Marijuana Use

74

(past month)(past 3 months) (past month)

APPENDIX C


EMERSON HOSPITAL


BEHAVIORAL/EXPERIENTIAL

CROSS-TABULATIONS

FOR THE

SEVEN SCHOOL DISTRICT AGGREGATE

75

Adult to talk to in school/Bullied in school*

27% 30%27%

All respondents who werebullied in school.

Among those who saythey have no adult to talk

to, those who werebullied.

Among those who saythey do have an adult totalk to, those who were

bullied.

76

Adult to talk to in school/Seriously considered suicide*

4%10%

3%

All respondents whoseriously considered

suicide.

Among those who saythey have no adult to

talk to, those whoseriously considered

suicide.

Among those who saythey do have an adult to


suicide.

* past 12 months


Grade 6

* past 12 months

Feel stress/pressure at school*/Seriously considered suicide+

2%

15%

4%


suicide.

Among those who feelstress/pressure atschool, those who

seriously consideredsuicide.

Among those who donot feel stress/pressure

at school, those whoseriously considered

suicide.

77

Ate breakfast* /Grades in school

54%

42%

56%

All respondents whodescribe their grades as

mostly A's.

Among those who atebreakfast <5 days, thosewho describe their grades

as mostly A's.

Among those who atebreakfast 5 or more

days, those who describe their grades

as mostly A's.

* most of time or always + past 12 months


Grade 6

* past week

Adult to talk to in school /Bullied in school*

21%

31%

22%

All respondents whowere bullied in school


talk to, those who werebullied.

Among those who saythey do have an adultto talk to, those who

were bullied.

78

Adult to talk to in school /Seriously considered suicide*

10%

23%

7%


suicide.



suicide.

Among those who saythey do have an adult to


suicide.

* past 12 months


Grade 8

* past 12 months

Feel stress/pressure at school*/Seriously considered suicide+

5%

21%

10%


suicide.





suicide.

79

Feel stress/pressure at home* /Believe safe to give info. on self electronically*+

3%

15%

5%

All respondents whobelieve its safe to giveself info. electronically.

Among those who feelstress/pressure athome, those who

believe its safe to giveself info. electronically.


at home, those whobelieve its safe to giveself info. electronically.


Grade 8

* most of time or always + past 12 months * most of time or always + to someone you never met (other than purchases)

Ate breakfast*/Grades in school

49%

31%

45%

All respondents whodescribe their grades as

mostly A's.

Among those who atebreakfast <5 days,those who describe

grades as mostly A's.

Among those who atebreakfast 5 or more

days, those whodescribe grades as

mostly A's.

80

Grades in school+/Recent alcohol use*

10% 13%

6%

All respondents whodrank alcohol recently.

Among those whodescribe their grades as other than mostlyA's, those who drank

alcohol recently.

Among those whodescribe their grades as mostly A's, thosewho drank alcohol

recently.

* past month + past 12 months


Grade 8

* past week

Recent cigarette use*/Recent alcohol use*

6%

81%

10%


Among those whosmoked cigarettes

recently, those whodrank alcohol recently.

Among those who didnot smoke cigarettesrecently, those who

drank alcohol recently.

81

Bullied in school*/Recent alcohol use+

10%15%

8%


Among those who werebullied in school, those

who drank alcoholrecently.

Among those who werenot bullied, those whodrank alcohol recently.

* past 12 months + past month


Grade 8

* past week

Recent cigarette use* /Recent alcohol use*

28%

89%

35%


Among those whosmoked cigarettes

recently, those whodrank alcohol recently.

Among those who didnot smoke cigarettesrecently, those who

drank alcohol.

82

Recent alcohol use* /Ever hurt a date physically or sexually

3%7%

1%

All respondents whoever hurt a date

physically or sexually.

Among those whodrank alcohol recently,those who ever hurt a

date.

Among those who didnot drink alcohol

recently, those whoever hurt a date.

* past month


Grades 9 thru 12 (Combined)

* past month

Ever used marijuana/Ever had sexual intercourse

12%

57%

26%

All respondents whoever had sexual

intercourse.

Among those who everused marijuana, thosewho ever had sexual

intercourse.

Among those who didnot use marijuana,those who ever hadsexual intercourse.

83

Recent alcohol use*/Recent sexual intercourse+

21%

43%

9%

All respondents whohad sexual intercourse

recently.

Among those whodrank alcohol recently,those who had sexualintercourse recently.

Among those who didnot drink alcohol

recently, those who hadsexual intercourse

recently.




Conversation with parents/other adults*/Recent sexual intercourse+

23%19%21%

All respondents whohad sexual intercourse

recently.

Among those who hadno conversation with

parents or other familyadults, those who had

sexual intercourserecently.

Among those whospoke with parents orother family adults,

those who had sexualintercourse recently.

84

Adult to talk to in school/Seriously considered suicide*

12%

25%

10%


suicide.



suicide.

Among those who saythey have an adult to


suicide.

* past 12 months, about sexuality/prevention of HIV and other STD’s and pregnancy

+ past 3 months



* past 12 months

Feel stress/pressure at school*/Play a team sport+

69%69%69%

All respondents whoplayed a team sport.


played a team sport.


at school, those whoplayed a team sport.

85

Feel stress/pressure at school* /Seriously considered suicide+

7%

17%12%


suicide.





suicide.



* most of time or always + past 12 months * most of time or always + past 12 months

Feel stress/pressure at school+/Recent alcohol use*

33%37%35%





at school, those whodrank alcohol recently.

86

Feel stress/pressure at home+ /Recent alcohol use*

32%

47%

35%

All respondents whoused alcohol recently.

Among those who feelstress/pressure at

home, those who usedalcohol recently.


at home, those whoused alcohol recently.



* past month + most of time or always * past month + most of time or always

Feel stress/pressure at home* /Believe safe to give info. on self electronically*+

4%10%

6%

All respondents whobelieve its safe to give

self info. electronically.

Among those who feelstress/pressure athome, those who

believe its safe to giveself info. electronically.


at home, those whobelieve its safe to giveself info. electronically.

87

Grades in school+ /Recent marijuana use*

23%28%

13%

All respondents whoused marijuana

recently.

Among those whodescribe their grades asother than mostly A's,

those who usedmarijuana recently.

Among those whodescribe their grades asmostly A's, those who

used marijuanarecently.

* Most of time or always + to someone you never met (other than purchases)




Volunteered your time+ /Recent alcohol use*

33%40%

35%


Among those who didnot volunteer their time,

those who drankalcohol recently.

Among those whovolunteered their time,

those who drankalcohol recently.

88

Volunteered your time+ /Recent marijuana use*

23%

33%

20%


recently.

Among those who didnot volunteer their time,


Among those whovolunteered their time,






Gambling+ /Recent alcohol use*

29%

52%

35%


Among those whogambled, those who


Among those who didnot gamble, those whodrank alcohol recently.

89

Gambling+ /Recent marijuana use*

23%

36%

18%


recently.

Among those whogambled, those who


Among those who didnot gamble, those who






a ppendix to the report on the 2010 youth risk behavior survey

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