Table 3—

For the 205 children reporting wheezing in the last 12 months, prevalence and 95% confidence intervals of selected questions related to severity of asthma attacks by age, carer's education and employment status

Number of attacks of wheezing in the last 12 months?Sleep disturbance due to wheezing in the last 12 months?In the last 12 months, has wheezing limited child's speech?
1–34–12≥12EverYes
Age yrs
 0–446.8 (38.5–55.1)56.3 (39.1–73.4)70.0 (41.6–98.4)50.8 (41.9–59.8)44.2 (29.3–59.0)
 5–926.6 (19.3–34.0)18.8 (5.2–32.3)10.0 (0–28.6)25.0 (17.3–32.7)18.6 (7.0–30.2)
 10–1417.3 (11.0–23.5)18.8 (5.2–32.3)10.0 (0–28.6)15.8 (9.3–22.4)23.3 (10.6–35.9)
 15–179.4 (4.5–14.2)6.3 (0–14.6)10.0 (0–28.6)8.3 (3.4–13.3)14.0 (3.6–24.3)
 p-Value0.2960.9670.285
Sex
 Male62.6 (54.5–70.6)66.7 (50.6–82.8)60.0 (29.6–49.4)60.0 (51.2–68.8)67.4 (53.4–81.4)
 Female37.4 (29.4–45.5)33.3 (17.2–49.4)40.0 (9.6–70.4)40.0 (31.2–48.8)32.6 (18.6–46.6)
 p-Value0.9540.2420.546
Carer's level of education
 Not completed high school (no further training)17.5 (10.7–24.3)16.2 (9.1–23.2)17.1 (4.7–29.6)
 Not completed high school (further training)10.0 (4.6–15.4)24.1 (8.6–39.7)30.0 (1.6–58.4)14.3 (7.6–21.0)20.0 (6.7–33.3)
 Completed high school or further tertiary training72.5 (64.5–80.5)75.9 (60.3–91.4)70.0 (41.6–98.4)69.5 (60.7–78.3)62.9 (46.8–78.9)
 p-Value0.0170.8380.397
Household employment status
 Mostly unemployed15.1 (9.2–21.1)12.1 (1.0–23.3)20.0 (0–44.8)16.7 (10.0–23.3)25.6 (12.5–38.6)
 Even numbers/excess one adult employed35.3 (27.3–43.2)42.5 (25.6–59.3)10.0 (0–28.6)32.5 (24.1–40.9)23.3 (10.6–35.9)
 Mostly employed49.6 (41.3–58.0)45.5 (28.5–62.4)70.0 (41.6–98.4)50.8 (41.9–59.8)51.2 (36.2–66.1)
 p-Value0.1600.8950.093
  • 23 subjects answered “not sure”

  • 21 subjects answered “not sure”

  • 13 subjects answered “not sure”

  • these are not adjusted p-values, because of the very small number in cells logistic regression analysis was not feasible