HAP 602 GMU Statistics for Health Services Management Case Study Utilizing the data contained in the file “Case Study 2 – AA Spouse Depression.csv.” You wi

HAP 602 GMU Statistics for Health Services Management Case Study Utilizing the data contained in the file “Case Study 2 – AA Spouse Depression.csv.” You will perform a set of analyses on the data with the file, and then interpret the results to indicate your findings in the Case Study 2 assignment worksheetPlease see the attached files HAP 602 Statistics for Health Services Management
Assignment Overview: Case Study 2
Use this case study in combination with the Case Study 2 – AA Spouse Depression.xlsx
A study in 2005 was conducted to determine whether there was a difference in the depression of women and
men who were participating in Alcoholics Anonymous program as well as whether the presence of their
spouses at the meetings had a relationship on their depression score.
One-hundred-ninety-six men and women participated in the study, and their depression scores after 30 days
and 180 days were captured using a depression inventory on which lower scores represented lesser
depression. The score range on the instrument is 3 to 24.
The data are contained in the file “Case Study 2 – AA Spouse Depression.csv.” You will perform a set of
analyses on the data with the file, and then interpret the results to indicate your findings. The column Spouse
Present indicates whether the participant was enrolled in an AA program that encouraged spouses to attend
(1) or did not allow others except the participant to attend meetings (called closed meetings). In addition, the
age and urban or rural residence of the participant is shown. All participants are married whether their spouse
attended or not.
1) Prepare a table of the data using the following template.
Sex
Mean Depression Score, 30
days (sd)
Mean Depression Score, 180
days (sd)
Mean Age, (sd)
Male
Attended with spouse
Attended without spouse
Female
Attended with spouse
Attended without spouse
Based on this information alone, what conclusions can you state?
2) Which group had the most variation in depression scores at 30 days, men or women? Did this
change at 180 days?
1
HAP 602 Statistics for Health Services Management
Assignment Overview: Case Study 2
3) You have elected to run all statistical tests in this case study at α = 0.05. What does that mean to the
layperson in terms of the research question, “Is there a difference in depression scores between those
attending AA meetings with their spouses and those attending AA meetings without their spouses?”
4) Determine whether there was a statistically significant difference between depression scores from
30 days to 180 days between the following groups:
a. Men and women
b. Those attending with their spouses and those attending without their spouses
c. Those living in rural areas and those living in urban areas
5) While we would not ordinarily conduct the tests in (4) separately like you were asked to do (because
of the experiment-wise error), we did, in fact, conduct 3 separate statistical tests. Now, we would like to
consider the omnibus ANOVA test to conduct our analysis.
Using the table below as a guide, conduct a two-way ANOVA to determine whether there is an interaction
effect between having a spouse present and the sex of the participant. Of course, depression score is the
dependent variable. If there is an interaction, then discuss what this means. Also, discuss the main effects of
gender and spouse being present or not.
Male
Spouse Present
Spouse Absent
Female
Repeat the ANOVA; but, this time use Spouse Present/Absent and Rural/Urban Location as the independent
variables. Interpret your results.
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Spouse Present (0 =
no; 1 = yes)
0
1
1
1
0
0
0
0
1
0
0
0
0
1
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
1
0
1
1
1
1
1
1
0
0
Group
Male
Male
Female
Female
Male
Male
Female
Female
Female
Male
Male
Female
Female
Female
Female
Female
Female
Female
Male
Male
Male
Male
Female
Female
Male
Male
Female
Male
Female
Female
Male
Female
Female
Male
Male
Female
Female
Male
Female
Female
Depressio
n Score-30
(lower =
less
Depression Scoredepressio 180 (lower = less
n)
depression)
8
8
19
14
14
9
14
10
15
9
16
9
13
12
24
9
22
7
15
7
14
16
12
6
10
7
13
7
19
9
21
9
9
12
12
7
11
7
12
10
22
20
12
9
15
10
19
4
17
13
15
17
8
7
15
6
21
8
21
14
14
6
11
7
11
9
11
9
9
8
18
4
13
10
14
5
11
11
17
16
Age
31
56
59
59
32
49
54
57
50
36
33
38
62
27
56
28
39
50
32
33
32
26
36
44
32
51
67
27
44
37
50
67
61
55
54
41
51
39
39
28
Location
(1 =
urban; 0 =
rural)
1
1
0
1
1
0
0
0
1
1
1
1
1
1
0
0
0
1
1
0
1
1
0
1
1
0
1
1
1
0
1
0
0
1
1
0
0
0
0
0
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
0
1
0
0
0
0
1
1
0
0
0
0
0
1
1
1
0
1
0
0
0
0
0
0
1
1
0
1
1
0
0
0
0
0
1
1
0
0
0
0
1
0
0
0
0
0
1
Female
Male
Female
Female
Female
Female
Female
Male
Female
Male
Female
Female
Female
Male
Female
Female
Male
Female
Male
Male
Male
Male
Male
Male
Male
Female
Male
Male
Male
Male
Male
Female
Male
Male
Male
Female
Female
Female
Female
Male
Male
Female
Male
Female
Male
Female
Female
16
16
12
10
13
14
12
16
24
11
12
3
13
12
22
17
14
18
14
12
5
13
16
20
8
12
17
12
12
18
17
23
18
16
13
18
23
13
19
16
12
9
9
7
12
8
19
4
12
8
7
9
8
9
12
10
8
10
3
9
13
3
12
15
8
17
8
4
9
9
19
7
9
19
12
15
21
20
21
13
10
10
8
21
9
8
10
17
9
12
7
7
8
5
44
58
31
45
64
27
37
43
29
63
61
45
55
57
65
47
49
31
48
54
66
32
61
38
66
57
53
37
33
50
48
42
29
48
67
51
37
63
56
31
55
61
26
47
37
42
57
0
0
0
1
1
0
1
1
0
1
1
1
1
1
0
0
1
0
0
1
1
0
1
1
0
0
0
1
1
0
0
1
1
0
1
0
1
1
1
1
0
0
1
0
0
1
0
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
0
0
1
0
0
1
0
1
0
1
1
0
0
0
0
0
0
0
1
0
1
1
0
0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
1
0
0
0
0
0
1
0
0
Male
Female
Female
Male
Female
Female
Female
Female
Male
Male
Female
Male
Female
Female
Female
Female
Male
Male
Male
Male
Female
Female
Female
Female
Female
Female
Male
Female
Male
Male
Male
Male
Female
Male
Male
Male
Female
Male
Female
Male
Male
Female
Female
Male
Female
Male
Female
11
18
11
15
21
19
20
12
23
19
8
23
10
17
4
7
12
15
15
19
16
6
10
24
20
17
11
19
20
13
10
15
23
14
21
17
20
19
21
20
17
23
18
12
13
14
11
8
9
13
8
16
3
10
9
18
13
4
17
4
19
4
6
4
19
9
16
7
6
12
10
11
16
9
3
9
9
11
10
20
4
14
12
12
12
13
10
21
21
7
6
11
11
8
33
55
58
50
59
41
26
59
58
26
33
52
46
59
66
65
42
31
37
38
66
55
43
57
43
27
51
47
48
37
33
64
35
62
56
44
33
50
64
61
50
33
54
35
52
61
48
1
1
1
0
1
0
1
1
0
1
1
0
1
1
0
0
0
1
0
0
1
1
0
0
1
0
1
1
0
1
0
0
0
1
0
1
1
1
1
1
1
1
0
0
0
0
0
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
1
0
0
0
1
1
1
1
1
0
0
0
1
1
1
0
1
1
0
1
1
1
1
0
1
1
0
0
0
1
0
1
0
1
1
0
0
0
0
1
1
1
1
1
1
1
1
Male
Female
Female
Female
Female
Male
Male
Female
Female
Male
Female
Male
Male
Female
Female
Male
Male
Female
Female
Male
Female
Male
Male
Male
Male
Male
Male
Female
Male
Male
Female
Female
Male
Male
Female
Male
Male
Male
Male
Female
Female
Male
Male
Male
Male
Female
Male
12
9
20
15
19
15
18
10
13
23
9
22
14
11
23
19
11
16
17
15
11
10
21
14
14
19
12
17
15
17
21
6
16
15
7
18
12
15
14
15
18
14
12
15
14
19
20
12
13
13
19
5
10
10
6
11
12
7
19
9
9
19
16
5
9
12
8
10
9
6
10
14
9
7
19
12
11
17
6
11
5
7
12
9
14
9
10
5
9
10
6
14
17
10
51
41
52
47
29
66
30
35
29
32
67
44
33
50
36
61
33
42
51
32
36
61
66
49
48
30
37
63
26
55
39
59
50
64
50
47
28
33
40
51
34
27
33
52
41
30
28
0
0
1
1
1
1
0
1
0
0
1
0
0
1
1
0
0
0
0
0
1
0
0
1
1
0
1
1
1
1
0
1
1
1
0
0
0
1
0
0
0
0
0
0
0
1
0
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
Male
Female
Male
Male
Female
Female
Male
Female
Female
Male
Male
Female
Male
Female
Female
Female
Male
Female
Male
16
24
18
17
16
13
14
8
18
16
18
13
14
18
14
12
19
17
9
15
19
19
19
6
11
9
5
8
14
10
10
17
19
11
12
17
19
14
47
66
66
49
61
48
34
33
39
36
40
42
28
62
31
19
28
43
37
0
0
1
1
1
0
1
0
0
0
0
0
0
1
1
1
1
0
0

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