Skip to main content

Table 3 Incidence of seizures per age group

From: The neurology of rhizomelic chondrodysplasia punctata

Age, y

RCDP cases in this cohort1

Number of cases with epilepsy (%)1

Total

(Severe/mild)

Severe phenotype

Mild phenotype3

<1

16

(12/4)

2/12 (17%)

0/4 (0%)

1–4

152

(11/4)

9/11 (82%)

0/4 (0%)

4–12

102

(6/4)

6/6 (100%)

1/4(25%)

>12

52

(2/3)

2/2 (100%)

2/3 (67%)

  1. 1Patients younger at time of analysis and patients deceased are excluded. 2One patient died at age <1 yrs; 4 patients died at age 1–4; 2 patients died at age 4–12 yrs. 3Patients with the milder phenotype were diagnosed after age 4 years.
  2. y: years.