Table 2.
Estimated age- and gender-standardized proportions of California residents ages 50 years and older who have received up-to-date CRC screening*
| Up-to-date screening, by endoscopy or FOBT | |||||
|---|---|---|---|---|---|
| Ethnic Group | 2001 | 2003 | 2005 | Change, 2001 to 2005 | P, difference between 2001 and 2005 |
| All | 53% | 52% | 56% | 3% | <.001 |
| White (W) | 56% | 55% | 59% | 3% | <.001 |
| Black (B) | 56% | 55% | 57% | 1% | .84 |
| Asian (A) | 46% | 45% | 49% | 3% | .12 |
| Latino (L) | 40% | 41% | 47% | 7% | .003 |
| P, comparisons among groups | P<.001: WA, WL, BA, BL P<.01: AL |
P<.001: WA, WL, BA, BL | P<.001: WA, WL, BL. P<.01: BA |
||
| Asian subgroups | |||||
| Japanese (J) | 57% | 55% | 59% | 2% | .78 |
| Chinese (C) | 47% | 51% | 53% | 6% | .18 |
| Filipino (F) | 43% | 38% | 46% | 3% | .56 |
| Vietnamese (V) | 42% | 53% | 49% | 7% | .22 |
| Korean (K) | 39% | 34% | 29% | −10% | .04 |
| P, comparisons among groups | P<.01: JV, JK P<.05: JF |
P<.001: JK, CK P<.01: JF, VK P<.05: CF, FV |
P<.001: JK, CK, FK, VK P<.05: JF |
||
| Up-to-date screening with endoscopy | |||||
| 2001 | 2003 | 2005 | Change, 2001 to 2005 | P, difference between 2001 and 2005 | |
| All | 43% | 44% | 48% | 5% | <.001 |
| White (W) | 45% | 47% | 52% | 7% | <.001 |
| Black (B) | 48% | 45% | 50% | 2% | .35 |
| Asian (A) | 36% | 38% | 42% | 6% | .005 |
| Latino (L) | 33% | 31% | 39% | 6% | .005 |
| P, comparisons among groups | P<.001: WA, WL, BA, BL | P<.001: WA, WL, BL P<.01: BA, AL |
P<.001: WA, WL, BL P<.01: BA |
||
| Asian subgroups | |||||
| Japanese (J) | 49% | 49% | 53% | 4% | .50 |
| Chinese (C) | 38% | 42% | 46% | 8% | .05 |
| Filipino (F) | 31% | 32% | 37% | 6% | .24 |
| Vietnamese (V) | 32% | 42% | 43% | 10% | .08 |
| Korean (K) | 30% | 31% | 28% | −2% | .64 |
| P, comparisons among groups | P<.01: JF, JV, JK P<.05: JC |
P<.01: JF, JK P<.05: CK |
P<.001: JK, CK P<.01: JF, VK |
||
| Up-to-date screening with FOBT | |||||
| 2001 | 2003 | 2005 | Change, 2001 to 2005 | P, difference between 2001 and 2005 | |
| All | 23% | 19% | 20% | −3% | <.001 |
| White (W) | 25% | 20% | 21% | −5% | <.001 |
| Black (B) | 24% | 22% | 20% | −4% | .08 |
| Asian (A) | 19% | 15% | 16% | −3% | .23 |
| Latino (L) | 14% | 17% | 17% | 3% | .07 |
| P, comparisons among groups | P<.001: WA, WL, BL P<.01: BA, AL |
P<.001: WA, BA P<.01: WL, BL |
P<.01: WA P<.05: WL |
||
| Asian subgroups | |||||
| Japanese (J) | 25% | 19% | 19% | −6% | .24 |
| Chinese (C) | 18% | 17% | 18% | 0% | .96 |
| Filipino(F) | 18% | 11% | 19% | 1% | .77 |
| Vietnamese (V) | 16% | 17% | 10% | −6% | .10 |
| Korean (K) | 14% | 7% | 2% | −12% | <.001 |
| P, comparisons among groups | P<.05: JV, JK | P<.01: JK, CK P<.05: VK |
P<.001: JK, CK, FK P<.01: VK P<.05: CV, FV |
||
*
Analyses were conducted using California Health Interview Survey data with survey replicate weights and survey data procedures for proportion estimation. P values are from Wald tests of hypotheses of equality of two proportions. Sample sizes are provided in Table 1.