Table 3

Parental knowledge in the various domains

ItemsCorrect (%) (95% CI)Incomplete (%) (95% CI)Incorrect (%) (95% CI)Don’t know (%) (95% CI)
Nature of the heart disease and its treatment
Name59.0 (51.3 to 66.7)33.3 (25.9 to 40.7)3.8 (0.8 to 6.8)3.8 (0.8 to 6.8)
Diagrammatic location28.8 (21.7 to 35.9)18.6 (12.5 to 24.7)22.4 (15.9 to 28.9)30.1 (22.9 to 37.3)
Aetiology47.4 (39.6 to 55.2)1.3 (0.0 to 3.1)4.5 (1.2 to 7.8)46.8 (39.0 to 54.6)
Hereditary nature64.1 (56.6 to 71.6)1.3 (0.0 to 3.1)8.3 (4.0 to 12.6)26.3 (19.4 to 33.7)
Symptoms51.3 (43.5 to 59.1)10.3 (5.5 to 15.1)28.8 (21.7 to 35.9)9.6 (5.0 to 14.2)
Treatments offered96.8 (94.0 to 99.6)3.2 (0.4 to 6.0)0.0 (0.0 to 0.0)0.0 (0.0 to 0.0)
Objectives of treatments
    Surgery (n = 97)82.5 (77.5 to 87.5)12.4 (5.8 to 19.0)2.1 (0.0 to 5.0)3.1 (0.0 to 6.5)
    Interventional catheterisation (n = 32)90.6 (80.5 to 100.0)0.0 (0.0 to 0.0)0.0 (0.0 to 0.0)9.4 (0.0 to 19.5)
    Medications (n = 56)44.6 (31.6 to 57.6)19.6 (9.2 to 30.0)16.1 (6.5 to 25.7)19.6 (9.2 to 30.0)
Side effects of medications (n = 56)7.1 (0.4 to 13.8)8.9 (1.4 to 16.4)19.6 (9.2 to 30.0)64.3 (51.8 to 76.8)
Impact of heart disease on exercise capacity
Exercise prescription and need for exercise restriction59.0 (51.3 to 66.7)1.3 (0.0 to 3.1)35.9 (28.4 to 43.4)3.8 (0.8 to 6.8)
Infective endocarditis and its prevention
Awareness of infective endocarditis26.9 (19.9 to 33.9)0.0 (0.0 to 0.0)0.0 (0.0 to 0.0)73.1 (66.1 to 80.1)
Symptoms of endocarditis (n = 42)28.6 (14.9 to 42.3)4.8 (0.0 to 11.3)0.0 (0.0 to 0.0)66.7 (52.4 to 81.0)
Risk factors of endocarditis (n = 42)
    Dental abscess50.0 (34.9 to 65.1)11.9 (2.1 to 21.7)38.1 (23.4 to 52.8)
    Contaminated needles35.7 (21.2 to 50.2)14.3 (3.7 to 24.9)50.0 (34.9 to 65.1)
    Skin infection31.0 (17.0 to 45.0)21.4 (9.0 to 33.8)47.6 (32.5 to 62.7)
    Poor nail and skin care26.2 (12.9 to 39.5)26.2 (12.9 to 39.5)47.6 (32.5 to 62.7)
    Body piercing and tattooing35.7 (21.2 to 50.2)16.7 (4.8 to 28.6)47.6 (32.5 to 62.7)