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. 2010 Jul 14;10:65. doi: 10.1186/1471-2288-10-65

Table 1.

Demographic characteristics of respondents by condition

Short Long χ2, pval Total
Demographic $3 $5 $3 $5
Age, median (range) 68
(28-93)
68
(29-97)
66
(27-95)
66
(32-94)
67
(27-97)
Female, % 50.5% 53% 48% 50% 1.43, p < .70 50.5%
White race, % 88.8% 90.9% 91.6% 87.8% 25.09, p < .57 89.8%
Hispanic ethnicity, % 1.4% 1.4% 2.3% 1.7% 21.17, p < .27 1.9%
Married, % 62.2% 61.5% 65% 62.4% 13.91, p < .53 62.8%
Stage
 1, % 19.9% 18.8% 21.6% 15.8% 11.97, p < .45 19%
 2, % 45% 50% 50% 48% 48%
 3, % 13.5% 13% 10% 18% 14%
 4, % 9.4 7.4 6.8 7.3 7.7%

a N = 1150