Table 1

Demographic characteristics of participants

n (%)
Ethnicity (N=793)
 NZ European583 (73.5)
 Māori (indigenous NZ)55 (6.9)
 Pacific Island34 (4.3)
 Asian103 (13.0)
 Middle Eastern, Latin American or African18 (2.3)
Age (years)
 <2012 (1.5)
 20–2465 (8.2)
 25–29180 (22.7)
 30–34307 (38.7)
 35–39180 (22.7)
 40 or more49 (6.6)
Co-administered flu vaccine
 Yes218 (27.5)
Medical history/pre-existing conditions
 None noted651 (82.1)
 Asthma24 (3.0)
 Atopy4 (0.5)
 Cancer2 (0.3)
 Cardiovascular12 (1.5)
 Chronic renal disease1 (0.1)
 Chronic respiratory disease1 (0.1)
 Diabetes29 (3.7)
 Other52 (6.6)
 Pregnancy-related conditions16 (2.0)
 Unanswered1 (0.1)
  • NZ, New Zealand.