1) Calculate the incidence rate/density of developing ADHD in the 2010-2011 school year using information from the schematic above. Please report the rate per 1000 student-years (10 months = 1 student year), using two decimal places. --> Using the first picture with the 2010 School Year (Sept-June) 2) Calculate the number of individuals still at risk after each school year ends and the annual incidence for each study year using the information in the table above. Use two decimal points for your incidence calculation. Fill in the table above where there are question marks, but be sure to show your work below. (Hint: Think carefully about the denominator and the timing of being at-risk --> second picture Thank you so much for the help! Any work shown to understand each step would be appreciated!

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1) Calculate the incidence rate/density of developing ADHD in the 2010-2011 school year using information from the schematic above. Please report the rate per 1000 student-years (10 months = 1 student year), using two decimal places.  --> Using the first picture with the 2010 School Year (Sept-June)

2) Calculate the number of individuals still at risk after each school year ends and the annual incidence for each study year using the information in the table above. Use two decimal points for your incidence calculation. Fill in the table above where there are question marks, but be sure to show your work below. (Hint: Think carefully about the denominator and the timing of being at-risk --> second picture

Thank you so much for the help! Any work shown to understand each step would be appreciated!

2010 School Year (Sept - June)
Oct Nov
Group 1
Group 2
Group 3
Group 4
Group 5
Group 6
Group 7
Sept
H
Dec Jan
1 2 3 4
Diagnosed with ADHD
5
Feb
Mar Apr May June
6 7
O
8 9 10
Number of students
in each group
3200
10
200
80
8
7
30
Loss to follow up O Complete follow up
Transcribed Image Text:2010 School Year (Sept - June) Oct Nov Group 1 Group 2 Group 3 Group 4 Group 5 Group 6 Group 7 Sept H Dec Jan 1 2 3 4 Diagnosed with ADHD 5 Feb Mar Apr May June 6 7 O 8 9 10 Number of students in each group 3200 10 200 80 8 7 30 Loss to follow up O Complete follow up
The five years of data collection is now complete and you prepare a new data table.
Year
0 (2009-2010
school year)
1 (2010-2011
school year)
2
3
4
5
Newly diagnosed with
ADHD
55
50
55
50
NEXT STEP 6
55
ADHD Cases - Raw Data
Individuals still at risk after the
school year ends (June 30)
3535
3480
?
?
?
?
Annual Incidence (per
1,000)
?
?
?
?
?
Transcribed Image Text:The five years of data collection is now complete and you prepare a new data table. Year 0 (2009-2010 school year) 1 (2010-2011 school year) 2 3 4 5 Newly diagnosed with ADHD 55 50 55 50 NEXT STEP 6 55 ADHD Cases - Raw Data Individuals still at risk after the school year ends (June 30) 3535 3480 ? ? ? ? Annual Incidence (per 1,000) ? ? ? ? ?
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