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Table 4 The prevalence and number of conditions in the sample population

From: Associations between stuttering, comorbid conditions and executive function in children: a population-based study

Condition CWS CWNS
Male (%) Female (%) Total (%) Male (%) Female (%) Total (%)
ADHD/ADD 520 (29.80) 135 (18.72) 655 (26.56) 7420 (11.52) 3203 (5.21) 10,623 (8.43)
Asthma 221 (46.72) 82 (45.30) 303 (46.33) 3869 (34.05) 2964 (36.59) 19,462 (35.11)
Autism 195 (11.17) 61 (8.45) 256 (10.38) 1475 (2.29) 409 (0.66) 1884 (1.49)
Other heart conditions 50 (2.86) 23 (3.18) 73 (2.95) 579 (0.90) 537 (0.87) 1116 (0.89)
Cerebral palsy 39 (2.23) 23 (3.18) 62 (2.51) 367 (0.57) 310 (0.50) 677 (0.54)
Downs Syndrome 23 (1.31) 8 (1.11) 31 (1.25) 86 (0.13) 75 (0.12) 161 (0.13)
Congenital heart disease 9 (0.51) 6 (0.83) 15 (0.61) 127 (0.20) 134 (0.22) 261 (0.21)
Diabetes 8 (0.46) 4 (0.55) 12 (0.49) 151 (0.23) 158 (0.26) 309 (0.25)
Sickle cell anemia 8 (0.46) 2 (0.28) 10 (0.40) 92 (0.14) 91 (0.15) 183 (0.15)
Arthritis 6 (0.34) 5 (0.69) 11 (0.45) 48 (0.074) 91 (0.148) 139 (0.110)
Muscular dystrophy 4 (0.23) 4 (0.55) 8 (0.32) 21 (0.033) 19 (0.031) 40 (0.032)
Cystic fibrosis 0 0 0 24 (0.037) 21 (0.034) 45 (0.036)
  1. ADD attention deficit disorder, ADHD attention deficit/hyperactivity disorder, CWS children who stutter, CWNS children who do not stutter