Table 6 Complete list of estimated coefficients: two-part model matched units (IV estimation)

ADHD condition

609.75 (8.46)^c

born 2nd quarter

-16.04 (6.33)^b

born 3rd quarter

-9.13 (6.65)

born 4th quarter

-10.84 (6.52)^a

Age

-6.25 (0.91)^c

Female

-40.95 (4.84)^c

Spanish

77.32 (8.68)^c

Overweight

145.95 (10.28)^c

Learning disability

299.38 (12.19)^c

Depression

603.14 (37.15)^c

Asthma

350.67 (9.39)^c

Anxiety

407.27 (11.75)^c

Conduct disorder

401.00 (12.95)^c

Defiant disorder

483.23 (31.57)^c

Pharmacy limit Up to 8.23€

32.21 (15.40)^b

Pharmacy limit Up to 18.52€

-27.36 (24.23)

Pharmacy limit Up to 61.75€

193.29 (140.03)

40% co-payment

-75.15 (10.41)

50% co-payment

-103.86 (10.96)

60% co-payment

-157.43 (19.27)

Excluded from co-payment

-309.61 (15.42)