Dorien Bangma

FDM AND CURRENT SYMPTOMS OF ADHD | 195 Table 8.3. Personal financial situation of the total sample and ADHD groups. Total sample ADHD Adult-only ADHD Subthreshold ADHD No ADHD Group differences Statistics p d ‘What is approximately your annual gross income?’ Mdn €25,000 to €35,000 < €15,000 1 €15,000 to €25.000 €15,000 to €25.000 €15,000 to €25.000 X 2 (3) = 4.6 .206 0.110 ‘How much money can you approximately spend each month after deduction of fixed expenses?’ 1 M (SD) €631.3 (€475.1) €523.8 (€462.9) €455.0 (€449.6) €591.0 (€496.8) €604.1 (441.0) F (3,490) = 1.8 .145 0.211 ‘Do you receive social security?’ % yes 33.0 30.4 31.6 30.9 26.0 X 2 (3) = 1.6 .663 0.110 ‘Do you have debts other than mortgage or study loans?’ % yes 7.7 8.7 3.5 9.9 5.3 X 2 (3) = 4.6 .202 0.187 ‘Do you have a savings account?’ % yes 91.1 87.0 86.0 92.0 94.7 X 2 (3) = 7.3 .065 0.236 ‘Do you save actively, i.e., do you put money on your savings account on a regular basis?’ % yes 58.8 55.0 38.8 a 54.4 63.3 X 2 (3) = 11.2 .010* 0.308 ‘Do you save for your retirement?’ % yes 45.4 19.6 a,b 22.8 a,b 37.0 41.5 X 2 (3) = 13.2 .004* 0.320 ‘Do you own a house?’ % yes 61.6 37.0 35.1 41.4 50.2 X 2 (3) = 7.2 .066 0.236 Note . ADHD = attention-deficit/hyperactivity disorder. 1 Mode income is described since median income was between ‘< €15,000’ (n = 23) and ‘€15,000 to €25,000’ (n = 8). 2 Answering was not mandatory and outliers were excluded. Group size of the remaining samples: Total sample n = 1170, ADHD group n = 42, Adult-only ADHD group n = 55, Subthreshold ADHD group n = 144 and No ADHD group n = 253. Furthermore, income of (financial) partner was not taken into account. * p ≤ .05. Post-hoc Bonferroni significant group differences: a versus No ADHD group and b versus Subthreshold ADHD group.