Cardiovascular Disease Module
Question 29: Do you think severe headache with no known cause is a symptom of a stroke?
| Response Categories | 2001 % (95% CI) |
2002 % (95% CI) |
2003 % (95% CI) |
| Yes | NA | NA | 59.7 (57.6-61.7) |
| No | 12.9 (11.4-14.3) | ||
| Don't know | 27.4 (25.6-29.3) | ||
| Percentage among all respondents excluding unknown and missing | |||
| Response Categories | 2004 % (95% CI) |
2005 % (95% CI) |
2006 % (95% CI) |
| Yes | NA | NA | NA |
| No | |||
| Don't know | |||
| Percentage among all respondents excluding unknown and missing | |||
| Response Categories | 2007 % (95% CI) |
2008 % (95% CI) |
2009 % (95% CI) |
| Yes | 61.6 (59.7-63.5) | NA | |
| No | 15.5 (14.1-16.9) | ||
| Don't know | 22.9 (21.2-24.5) | ||
| Percentage among all respondents excluding unknown and missing | |||
| Table Type | Question response frequency |
| Denominator: | All participants |
| Abbreviations: | n = number of respondents |
| % = weighted percent of respondents giving this response | |
| 95% CI = confidence intervals |

