1 %).

Fig. 1 PCM use GDC-0973 cell line by country. Percentages represent proportion of groups for which data were available. Other includes clonidine (clonidine use: UK, 3.4 %; the Netherlands, 1.6 %; all other countries, 0 %), SNRIs, TCAs, MAO inhibitors, antiepileptic drugs, and a general “other” category. Categories were not mutually exclusive, thus the same patient could be counted in multiple categories. Total percentages of PCM use by country were the following: Italy 32.7 %, France 19.0 %, the Netherlands 15.6 %, Spain 14.2 %, UK 11.0 %, and Germany 4.1 %. PCM psychotropic concomitant medication, SSRI selective serotonin reuptake inhibitor, SNRI serotonin norepinephrine reuptake inhibitor, TCI tricyclic antidepressant, MAO monoamine oxidase At baseline, PCM users had significantly higher rates of anxiety, depression, bipolar disorder, aggression, OCD, insomnia, ODD, and learning disability (Fig. 2). PCM users were also significantly older (59 % aged 13–17 years vs. 41 % aged 6–12 years, P = 0.005) and had a higher number of pre-existing co-morbidities (mean 3.7 vs. 2.4, P < 0.0001) compared with the ADHD medication-only group (Table 1). In addition, the rate of ADHD symptoms at diagnosis differed between groups: PCM users selleck products had higher rates of anger, irritability, and inappropriate behavior, and also

exhibited higher overall mean impairment level (mean 7.2 vs. 6.3, P < 0.0001) than the group with ADHD medication only. PCM users also had a higher physician-reported rate of concurrent behavioral therapy (60 vs. 38 %, P = 0.0004) and lower levels of patient engagement (6.0 vs. 6.6, P = 0.010). Race; education; in-school status; employment; and ADHD among siblings, parents, or other family members were not significantly different between groups. Other factors that were similar between groups included evidence of this website impairment

at work, school, or social settings; number of years since diagnosis; number of treatment lines per follow-up year; and level of family involvement in the patient’s ADHD condition and treatment. Fig. 2 Co-morbidities by medication group. PCM psychotropic concomitant medication, ADHD attention-deficit/hyperactivity disorder, ODD oppositional defiant disorder Table 1 Baseline characteristics by current PCM use Baseline characteristics PCM use n = 80 ADHD medication only n = 489 P value Age group [n (%)]     0.0047  6–9 years 13 (16.3) 82 (16.8)    10–12 years 20 (25.0) 209 (42.7)    13–17 years 47 (58.8) 198 (40.5)   Gender [n (%)]     0.7751  Male 61 (76.3) 379 (77.5)    Female 19 (23.8) 110 (22.5)   Country [n (%)]     <0.0001  France 19 (23.8) 81 (16.6)    Italy 17 (21.3) 35 (7.2)    Spain 16 (20.0) 97 (19.8)    UK 13 (16.3) 106 (21.7)    The Netherlands 10 (12.5) 54 (11.0)    Germany 5 (6.3) 116 (23.7)   Predominant symptoms/behaviors at diagnosis [n (%)]  Inattention 64 (80.0) 394 (80.6) 0.8798  Hyperactivity 58 (72.5) 339 (69.3) 0.6020  Impulsivity 59 (73.