Body positions and movement patterns in female patients with congenital adrenal hyperplasia.
Female patients with congenital adrenal hyperplasia (CAH; N = 33; 11-41 years), simple-virilizing (SV) patients (N = 19), salt-wasting (SW) patients (N = 13), and sister controls (N = 14) were compared with regard to their body positions and movement patterns. Data collection comprised both self assessments and mothers' assessments using 20 sex-dimorphic items with corresponding "more masculine" and "more feminine" versions for each variable, represented in photographs (forced-choice approach). Primarily based on mothers' assessments, single-item results suggested slightly more masculine positions and patterns for female CAH patients compared to sisters, for SW patients more distinct than for SV patients. Results from an 11-item scale ("motor behavior", alpha = 0.59) revealed differences between SW (more masculine) and SV patients for self assessments (P, one-tailed, < 0.09); sisters were in an intermediate position closer to the SV patients. According to mothers' assessments, the CAH patient group as a whole differed (more masculine) from sisters (P < 0.06); this finding was mainly accounted for by the SW group (P < 0.04). Complex analyses on the relationship of motor behavior and intervening variables (e.g., postnatal androgenization, onset of puberty, menarche, height, weight, sexual orientation) revealed very few significant results. Findings rather suggested organizational hormonal effects on body positions and movements prenatally; they are in line with main results from the interview section of the Hamburg CAH study (e.g., "Gender-related behavior"). An approach of this kind seems to be justified for investigating motor behavior in future psychoendocrine studies.
Dittmann
R W
RW
Psychosomatic Department, Children's Hospital, University of Hamburg, Germany.
D000293:Adolescent; D000312:Adrenal Hyperplasia, Congenital / Q000523:psychology; D000328:Adult; D005260:Female; D005783:Gender Identity; D006801:Humans; D009043:Motor Activity; D009068:Movement; D011187:Posture; D011606:Psychosexual Development