Table 1

Demographic data and previous asthma morbidity of cases (SLTA), matched hospital controls and community comparison group

Cases (SLTA) (n=77)Matched hospital controls (n=239)Community comparison group (n=100)
Demographic data
Age31.8 (11.5)29.3 (9.8)39.0 (6.8)
Sex (% male)43%23%36%
Race
 European61%54%89%1-165
 Maori17%24% 4%1-165
 Pacific Island19%19% 2%1-165
 Other 3% 3% 3%1-165
Born outside NZ18%23%
English first language90%91%
Socioeconomic status
 1 0% 2%12%1-150
 2 9%11%44%1-150
 313%15%21%1-150
 426%14% 7%1-150
 5 8% 4% 2%1-150
 6 1% 3% 0%1-150
Home duties 8%15% 9%1-150
Student 8%15% 3%1-150
Previous asthma morbidity
Previous SLTA (ever)47%29%1-150  0%1-160
Hospital admission in last year %42%28%1-150  1%1-160
ED visits in last year58%53% 5%1-160
  • ED = emergency department.

  • 1-150 p<0.05,

  • 1-160 p<0.001,

  • 1-165 p<0.01.