Skip to main content

Table 2 Treatment characteristics among children and adolescents with ADHD – First treatment regimen observed

From: Treatment patterns among children and adolescents with attention-deficit/hyperactivity disorder in the United States – a retrospective claims analysis

Treatment characteristics

First treatment regimen observeda

Children

Adolescents

N = 49,756

N = 29,093

Type of pharmacological treatmentb, N (%)

Stimulants

45,740 (91.9)

26,886 (92.4)

  Stimulants – long-acting

40,867 (82.1)

24,118 (82.9)

   Methylphenidate-based ‒ long-acting

24,894 (50.0)

10,991 (37.8)

    Methylphenidate

18,920 (38.0)

9,097 (31.3)

    Dexmethylphenidate

6,293 (12.6)

1,959 (6.7)

   Amphetamine-based ‒ long-acting

17,579 (35.3)

13,777 (47.4)

    Mixed amphetamine salts (i.e., amphetamine + dextroamphetamine)

8,184 (16.4)

5,864 (20.2)

    Lisdexamfetamine dimesylate

9,347 (18.8)

8,022 (27.6)

    Dextroamphetamine

104 (0.2)

66 (0.2)

    Amphetamine

221 (0.4)

36 (0.1)

  Stimulants—short-acting

7,214 (14.5)

4,657 (16.0)

   Methylphenidate-based ‒ short-acting

4,851 (9.7)

1,934 (6.6)

    Methylphenidate

3,824 (7.7)

1,471 (5.1)

    Dexmethylphenidate

1,043 (2.1)

464 (1.6)

   Amphetamine-based ‒ short-acting

2,474 (5.0)

2,759 (9.5)

    Mixed amphetamine salts (i.e., amphetamine + dextroamphetamine)

2,292 (4.6)

2,622 (9.0)

    Dextroamphetamine

112 (0.2)

76 (0.3)

    Amphetamine sulfate

76 (0.2)

65 (0.2)

Non-stimulants

4,808 (9.7)

2,563 (8.8)

  Guanfacine

2,492 (5.0)

909 (3.1)

  Atomoxetine

2,133 (4.3)

1,595 (5.5)

  Clonidine

236 (0.5)

83 (0.3)

Treatment combination of ≥ 2 therapeutic agents, N (%)

5,230 (10.5)

3,063 (10.5)

Psychotherapy, N (%)

14,052 (28.2)

10,425 (35.8)

Treatment regimen duration (months)c, mean ± SD [median]

7.16 ± 4.80 [7.57]

6.45 ± 4.69 [5.60]

  1. ADHD Attention-deficit/hyperactivity disorder, SD Standard deviation
  2. a Treatment characteristics were reported for the first treatment regimen observed of selected ADHD-related agents observed in pharmacy claims
  3. b Treatment regimen can consist of multiple ADHD-related agents of varying pharmacological types (categories are not mutually exclusive)
  4. c Treatment regimen duration was defined as the time period between the start of the treatment regimen and the end of the treatment regimen. The start of a treatment regimen was defined as the date of the first prescription fill of an ADHD-related agent. The end of a treatment regimen was defined as the date of the first occurrence between (1) the first ADHD-related treatment change (i.e., treatment discontinuation, treatment switch, treatment add-on, treatment drop) and (2) the end of the 12-month study period