Table 1

Profile characteristics.a

Characteristic
Sex (n [%])
 Male29 (5.8)
 Female470 (94.2)
Median age in years31
Interquartile range of age in years28–35
Number of children (%)
 One257 (51.5)
 Two160 (32.1)
 Three62 (12.4)
 Four17 (3.4)
 Five1 (0.2)
 Six2 (0.4)
Ethnic group (%)
 White481 (96.2)
 Black2 (0.4)
 Asian6 (1.2)
 Other11 (2.2)
Single parent (%)67 (14.3)
Homeowner (%)360 (74.5)
Employed (%)281 (59.2)
Previous vaccination (%)
 Yes406 (84.1)
 Some67 (15.9)
 No10 (2.1)
  • aThe numbers do not always add up to 511 as not all responders answered all questions.