Table 1 Demographic characteristics of RCC cases and controls, Florida and Georgia
Cases (%) | Controls (%) | Pearson χ2 | p-value | |
|---|---|---|---|---|
Age at interview | 17.239 | 0.008 | ||
20 – 29 years | 1 (0.3%) | 9 (2.7%) | ||
30 – 39 years | 2 (0.6%) | 11 (3.3%) | ||
40 – 49 years | 25 (7.5%) | 38 (11.3%) | ||
50 – 59 years | 63 (18.8%) | 64 (19.0%) | ||
60 – 69 years | 108 (32.2%) | 98 (29.1%) | ||
70 – 79 years | 95 (28.4%) | 81 (24.0%) | ||
80 + years | 41 (12.2%) | 36 (10.7%) | ||
Gender | 0.220 | 0.644 | ||
Female | 154 (46.0%) | 161 (47.8%) | ||
Male | 181 (54.0%) | 176 (52.2%) | ||
Race | 0.052 | 0.851 | ||
White | 262 (78.2%) | 266 (78.9%) | ||
African-American | 73 (21.8%) | 71 (21.1%) | ||
Education | 3.668 | 0.160 | ||
Less than high school | 41 (12.3%) | 28 (8.3%) | ||
High school diploma | 184 (55.1%) | 183 (54.3%) | ||
Bachelor's or higher | 109 (32.6%) | 126 (37.4%) | ||
Annual household income | 8.998 | 0.342 | ||
Less than $10,000 | 19 (5.9%) | 25 (7.5%) | ||
$10,000 – $14,999 | 19 (5.9%) | 20 (6.0%) | ||
$15,000 – $19,999 | 19 (5.9%) | 28 (8.4%) | ||
$20,000 – $24,999 | 41 (12.7%) | 24 (7.2%) | ||
$25,000 – $34,999 | 48 (14.8%) | 44 (13.3%) | ||
$35,000 – $49,999 | 59 (18.2%) | 54 (16.3%) | ||
$50,000 – $74,999 | 58 (17.9%) | 65 (19.6%) | ||
$75,000 and higher | 53 (16.4%) | 65 (19.6%) | ||
Not reported | 8 (2.5%) | 7 (2.1%) | ||
Body mass index | 6.384 | 0.094 | ||
18.5 – 24.9 | 50 (15.0%) | 70 (21.3%) | ||
25.0 – 29.9 | 118 (35.3%) | 123 (37.4%) | ||
30.0 – 39.9 | 135 (40.4%) | 111 (33.7%) | ||
40.0 + | 31 (9.3%) | 25 (7.6%) |