Research Article

Health-Related Quality of Life in Children and Adolescents with Hereditary Bleeding Disorders and in Children and Adolescents with Stroke: Cross-Sectional Comparison to Siblings and Peers

Table 1

Basic sociodemographic characteristics of all study participants with complete KINDL-R questionnaires, .

VariablePatientsHealthy controls
Patients with HBD ()Stroke or TIA ()Siblings ()Peers ()

Female gender, (%)11 (14.9%)44 (62.9%)17 (65.4%)37 (34.9%)
Age in years, mean ± SD
Number of siblings
 020 (27.0%)6 (8.6%)0 (0%)10 (9.4%)
 130 (40.5%)34 (48.6%)18 (69.2%)45 (42.5%)
 217 (23.0%)24 (34.3%)5 (19.2%)40 (37.7%)
 3 or more7 (9.5%)4 (5.7%)3 (11.5%)7 (6.6%)
 Missing data 0 (0%)2 (2.9%)#0 (0%)#4 (3.8%)
Education
 Primary school31 (41.9%)25 (35.7%)9 (34.6%)61 (57.5%)
 Secondary modern school18 (24.3%)19 (27.1%)9 (34.6%)19 (17.9%)
 Secondary school22 (29.7%)12 (17.1%)7 (26.9%)23 (21.7%)
 Special school3 (4.1%)10 (14.3%)0 (0%)1 (0.9%)
 Missing data0 (0%)4 (5.7%)#1 (3.8%)#2 (1.9%)#

KINDL-R: revised KINDer Lebensqualitätsfragebogen; HBD: hereditary bleeding disorders (36 patients with hemophilia A and hemophilia B, 22 patients with von Willebrand disease type 2 and type 3, 5 patients with hereditary fibrinogen deficiency, and 9 patients with factor V, VII, and XI deficiency); TIA: transient ischemic attack; # does not sum up to 100% due to rounding errors.