Age
|
|
|
|
|
25-34
|
0.0%
|
4.0%
|
33.1%
|
|
35-44
|
28.6%
|
46.4%
|
55.3%
|
|
45-54
|
71.4%
|
49.7%
|
11.6%
|
0.000
|
Region
|
|
|
|
|
Northeast
|
NR
|
13.8%
|
14.2%
|
|
Midwest
|
NR
|
18.8%
|
15.0%
|
|
South
|
NR
|
52.4%
|
54.5%
|
|
West
|
NR
|
14.2%
|
15.7%
|
|
Unknown
|
NR
|
0.7%
|
0.6%
|
0.000
|
Employment details
|
|
|
|
|
Employee (not spouse or dependent)
|
64.3%
|
71.7%
|
77.5%
|
0.000
|
Plan type
|
|
|
|
|
Fee for service
|
7.1%
|
3.9%
|
3.0%
|
|
HMO
|
28.6%
|
29.3%
|
24.4%
|
|
Point of Service (POS)
|
7.1%
|
13.0%
|
15.0%
|
|
Preferred Provider Organization
|
57.1%
|
47.9%
|
51.7%
|
|
Capitated POS
|
0.0%
|
2.4%
|
2.0%
|
|
Consumer Driven Health Plan (CDHP)
|
0.0%
|
2.1%
|
2.6%
|
0.000
|
Year of index date
|
|
|
|
|
2004
|
0.0%
|
7.4%
|
10.8%
|
|
2005
|
7.1%
|
13.8%
|
13.4%
|
|
2006
|
14.3%
|
15.2%
|
14.4%
|
|
2007
|
28.6%
|
16.5%
|
17.1%
|
|
2008
|
21.4%
|
19.0%
|
19.5%
|
|
2009
|
21.4%
|
27.4%
|
24.2%
|
0.000
|
Sociodemographics of ZIP Code of residence
|
|
|
|
|
Median household income
|
|
|
|
|
Quintile 1 ($0,$28,280)
|
0.0%
|
8.3%
|
9.2%
|
|
Quintile 2 ($28,281, $33,680)
|
7.1%
|
8.3%
|
9.5%
|
|
Quintile 3 ($33,681, $39,204)
|
14.3%
|
16.4%
|
16.5%
|
|
Quintile 4 ($39,205, $48,749)
|
35.7%
|
19.2%
|
21.1%
|
|
Quintile 5 (≥$48,750)
|
42.9%
|
47.8%
|
43.7%
|
0.001
|
% over 25 with college degree
|
|
|
|
|
Quintile 1 (0-7%)
|
0.0%
|
0.2%
|
0.3%
|
|
Quintile 2 (8-11%)
|
0.0%
|
2.3%
|
2.6%
|
|
Quintile 3 (12-15%)
|
14.3%
|
13.5%
|
13.2%
|
|
Quintile 4 (16-24%)
|
71.4%
|
29.7%
|
31.0%
|
|
Quintile 5 (≥25%)
|
14.3%
|
54.2%
|
52.9%
|
0.333
|
% Black
|
|
|
|
|
Quintile 1 (0%)
|
0.0%
|
3.7%
|
3.5%
|
|
Quintile 2 (0.1-0.3%)
|
0.0%
|
7.3%
|
7.8%
|
|
Quintile 3 (0.4-1.3%)
|
28.6%
|
15.5%
|
15.6%
|
|
Quintile 4 (1.4-8.5%)
|
14.3%
|
22.2%
|
23.6%
|
|
Quintile 5 (≥8.6%)
|
57.1%
|
51.2%
|
49.5%
|
0.050
|
Surgical setting
|
|
|
|
|
Inpatient
|
0.0%
|
18.3%
|
74.6%
|
|
Outpatient
|
100.0%
|
81.7%
|
25.4%
|
0.000
|
Use of pharmacotherapy during baseline
|
|
|
|
|
NSAIDs (non-steroidal anti-inflammatories)
|
35.7%
|
27.9%
|
24.9%
|
0.001
|
Hormone therapy
|
42.9%
|
31.1%
|
40.5%
|
0.000
|
Healthcare use during baseline
|
|
|
|
|
Any inpatient visits
|
14.3%
|
5.7%
|
7.0%
|
0.010
|
Any ER visits
|
50.0%
|
20.8%
|
24.4%
|
0.000
|
Baseline health status
|
|
|
|
|
Avg. Charlson Cormorbidity Index
|
0.14
|
0.23
|
0.17
|
|
Charlson Cormorbidity Index >0
|
14.3%
|
16.0%
|
12.8%
|
0.000
|
Avg. Number of Psychiatric Diagnostic Groupings
|
2.57
|
2.06
|
2.81
|
|
Number of Psychiatric Diagnostic Groupings >1
|
50.0%
|
58.5%
|
76.4%
|
0.000
|
Menstrual disorders
|
64.3%
|
56.3%
|
45.9%
|
0.000
|
Pelvic pain
|
42.9%
|
24.0%
|
31.3%
|
0.000
|
Anemias
|
7.1%
|
28.4%
|
17.9%
|
0.000
|
Inflammatory disease
|
28.6%
|
14.2%
|
18.4%
|
0.000
|
Noninflammatory disease
|
7.1%
|
14.0%
|
17.6%
|
0.000
|
Endometriosis
|
0.0%
|
2.2%
|
5.2%
|
0.000
|
Pregnancy
|
7.1%
|
2.9%
|
15.2%
|
0.000
|
Urinary problems
|
0.0%
|
3.4%
|
3.7%
|
0.508
|
Constipation or gas
|
7.1%
|
2.8%
|
2.9%
|
0.605
|
Other disorders of the uterus
|
14.3%
|
19.4%
|
13.3%
|
0.000
|
Genital prolapse
|
0.0%
|
0.5%
|
0.6%
|
0.745
|
Benign neoplasm of the uterus
|
0.0%
|
0.1%
|
0.5%
|
0.003
|
Infertility
|
0.0%
|
1.0%
|
14.8%
|
0.000
|
Breast cancer
|
0.0%
|
0.6%
|
0.5%
|
0.729
|
a. P-value from chi-square test of significance of difference between the groups
|
|
NR = not reportable due to small sample size |
|
|
|
|