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Table 2 Demographic Characteristics of Patients (N = 18,609) Included in This Analysis.

From: A retrospective claims analysis of combination therapy in the treatment of adult attention-deficit/hyperactivity disorder (ADHD)

Variable

Percentage

Age in Years

 

18–24

38.33%

25–44

34.99%

45 and older

26.68%

Gender

 

Male

54.44%

Female

45.56%

Prior Claim Diagnoses (ICD9-CM codes)

 

ADHD Hyperactive Type (314.01)

30.91%

Psychotic Disorders (295, 297, 298)

1.30%

Bipolar/Mania

 

(296.0, 296.1, 296.4, 296.5 – 8,301.13)

5.63%

Depression (296.2, 296.3, 300.4, 311)

38.48%

Anxiety States (300)

19.85%

Personality Disorders (301)

1.98%

Tics/Tourette's (307.2)

0.40%

Substance Abuse/Dependence (303 – 305)

10.80%

Eating Disorders (307.1, 307.50 – 307.51)

0.87%

Psychiatric Visit in Prior 6 Months

24.88%

Payer Type

 

Commercial Plan

92.04%

Medicaid

2.72%

Self-Insured

2.91%

Other/Unknown

2.33%

Plan Type

 

HMO

49.13%

Preferred Provider

31.65%

Point of Service

12.66%

Indemnity

4.33%

Other/Unknown

2.24%

Region

 

Midwest

56.08%

South

25.43%

East

12.14%

West

6.35%