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Table 2 Longitudinal characteristics of the anthropometry data for 1,341 subjects with achondroplasia

From: Growth in achondroplasia including stature, weight, weight-for-height and head circumference from CLARITY: achondroplasia natural history study—a multi-center retrospective cohort study of achondroplasia in the US

 

Length/height N (% of total population)

Weight N (% of total population)

Head circumference N (% of total population)

> 3 points

977 (71.1)

968 (70.5)

879 (64.0)

> 5 points

799 (58.2)

823 (60.0)

699 (50.9)

≥ 10 points

510 (37.1)

544 (39.6)

385 (28.0)

  1. The majority of the anthropometry data were longitudinal in nature with over 500 subjects contributing 10 or more length/height and weight values and nearly 400 with 10 or more head circumference values