We're On A Mission From God |
---|
Help us make our 4th quarter fundraising goal in record time! |
Result: Positive Risk, Negative Risk or Insignificant Statistically.
Relative Risk and Confidence Interval.*
YR | Name | Result | Rel.Risk | Conf.Int | Locale | Type | Sex | Link | Comments |
99 | Mitchell / Milerad | I | Eur | SIDS | M&F | Link at WHO | |||
98 | Enstrom / Kabat | I | USA/ CA | SHS | M&F Spouses | Link at BMJ | SHS Harmless. BMJ letters. Editor Comment. Fumento. SHS Frauds. |
||
98 | Boffetta (WHO) | I | 1.16 | 0.93-1.44 | Eur | Spouse | M&F | ||
98 | Boffetta (WHO) | I | 1.17 | 0.94-1.45 | Eur | Work | F&M | ||
98 | Boffetta (WHO) | N | 0.78 * | 0.64-0.96 | Eur | Childhd | F&M | Link at WHO | |
98 | Boffetta (WHO) | I | 1.03 | 0.82-1.29 | Eur | Social | M&F | Judge Osteen Ruling | |
97 | Cardenas ^ | I | 1.2 | 0.80-1.60 | US | Spouse | F | Link at NCBI | Chapman at BMJ |
97 | Cardenas ^ | I | 1.1 | 0.60-1.80 | US | Spouse | M | ||
97 | Jockel-BIPS | I | 1.58 | 0.74-3.38 | Ger | Spouse | F | ||
97 | Jockel-BIPS | I | 1.58 | 0.52-4.81 | Ger | Spouse | M | ||
97 | Jockel-GSF | N | 0.93 * | 0.66-1.31 | Ger | Spouse | F | ||
97 | Jockel-GSF | N | 0.93 * | 0.52-1.67 | Ger | Spouse | M | ||
97 | Ko ^ | I | 1.3 | 0.70-2.50 | Tai | Spouse | F | ||
97 | Nyberg | I | 1.2 | 0.74-1.94 | Swed | Spouse | F | ||
97 | Nyberg | I | 1.2 | 0.57-2.55 | Swed | Spouse | M | ||
97 | Jockel-BIPS | P | 2.37 | 1.02-5.48 | Ger | Work | F&M | ||
97 | Jockel-GSF | I | 1.51 | 0.95-2.40 | Ger | Work | F&M | ||
97 | Ko ^ | I | 1.1 | 0.40-3.00 | Tai | Work | F | ||
97 | Nyberg | I | 1.6 | 0.90-2.90 | Swed | Work | F&M | ||
97 | Jockel-BIPS | I | 1.05 | 0.50-2.22 | Ger | Childhd | F&M | ||
97 | Jockel-GSF | N | 0.95 * | 0.64-1.40 | Ger | Childhd | F&M | ||
97 | Ko ^ | N | 0.80 * | 0.40-1.60 | Tai | Childhd | F | ||
96 | Schwartz ^ | I | 1.1 | 0.72-1.68 | US | Spouse | F | ||
96 | Schwartz ^ | I | 1.1 | 0.60-2.03 | US | Spouse | M | ||
96 | Sun | I | 1.16 | 0.80-1.69 | Chin | Spouse | F | ||
96 | Want S-Y | P | 2.53 | 1.26-5.10 | Chin | Spouse | F | ||
96 | Wang T-J | I | 1.11 | 0.67-1.84 | Chin | Spouse | F | ||
96 | Schwartz ^ | I | 1.5 | 1.00-2.20 | US | Work | F&M | ||
96 | Sun | I | 1.38 | 0.94-2.04 | Chin | Work | F | ||
96 | Wang T-J | N | 0.89 * | 0.46-1.73 | Chin | Work | F | ||
96 | Sun | P | 2.29 | 1.56-3.37 | Chin | Childhd | F | ||
96 | Wang T-J | N | 0.91 * | 0.56-1.48 | Chin | Childhd | F | ||
95 | Kabat 2 ^ | I | 1.08 | 0.60-1.94 | US | Spouse | F | ||
95 | Kabat 2 ^ | I | 1.6 | 0.67-3.82 | US | Spouse | M | ||
95 | Kabat 2 ^ | I | 1.15 | 0.62-2.13 | US | Work | F | ||
95 | Kabat 2 ^ | I | 1.02 | 0.50-2.09 | US | Work | M | ||
95 | Kabat 2 ^ | N | 0.90 * | 0.43-1.89 | US | Childhd | M | ||
95 | Kabat 2 ^ | I | 1.55 | 0.95-2.79 | US | Childhd | F | ||
95 | Kabat 2 (^) | I | 1.22 | 0.69-2.15 | US | Social | F | ||
95 | Kabat 2 (^) | I | 1.39 | 0.67-2.86 | US | Social | M | ||
94 | Fontham ^ | I | 1.29 | 1.04-1.60 | US | Spouse | F | ||
94 | Layard | N | 0.58 * | 0.30-1.13 | US | Spouse | F | ||
94 | Layard | I | 1.47 | 0.55-3.94 | US | Spouse | M | ||
94 | Zaridze | I | 1.66 | 1.12-2.46 | Russia | Spouse | F | ||
94 | Fontham ^ | I | 1.39 | 1.11-1.74 | US | Work | F | ||
94 | Zaridze | I | 1.23 | 0.74-2.06 | Russia | Work | F | ||
94 | Fontham ^ | N | 0.89 * | 0.72-1.10 | US | Childhd | F | ||
94 | Zaridze | N | 0.98 * | 0.66-1.45 | Russia | Childhd | F | ||
94 | Fontham | I | 1.5 | 1.19-1.89 | US | Social | F | ||
93 | Liu Q ^ | I | 1.66 | 0.73-3.78 | Chin | Spouse | F | ||
93 | Wu | I | 1.09 | 0.64-1.85 | Chin | Spouse | F | ||
92 | EPA/600/6-90/006F | US | Link at EPA "An estimate of the unknown, but believed to be true." |
Frauds | |||||
92 | Brownson 2 ^ | I | NS * | 0.80-1.20 | US | Spouse | F | ||
92 | Stockwell ^ | I | 1.6 | 0.80-3.00 | US | Spouse | F | ||
92 | Brownson 2 | N | 0.79 * | 0.61-1.03 | US | Work | F | ||
92 | Stockwell ^ | I | NS * | NS | US | Work | F | ||
92 | Brownson 2 ^ | N | 0.80 * | 0.60-1.10 | US | Childhd | F | ||
92 | Stockwell ^ | I | 1.1 | 0.50-2.60 | US | Childhd | F | ||
92 | Stockwell | I | NS * | NS * | US | Social | F | ||
91 | Liu Z | N | 0.77 * | 0.30-1.96 | Chin | Spouse | F | ||
90 | Janerick | N | 0.93 * | 0.55-1.57 | US | Spouse | M&F | ||
90 | Kalandidi | P | 2.11 | 1.09-4.08 | Grk | Spouse | F | ||
90 | Sobue | I | 1.13 | 0.78-1.63 | Jap | Spouse | F | ||
90 | Wu-Williams | N | 0.70 * | 0.60-0.90 | Chin | Spouse | F | ||
90 | Janerich ^ | N | 0.91 * | 0.80-1.04 | US | Work | F&M | ||
90 | Kalandidi ^! | I | 1.39 | 0.80-2.50 | Grk | Work | F | ||
90 | Wu-Williams ^ | I | 1.2 | 0.90-1.60 | Chin | Work | F | ||
90 | Janerich ^ | I | 1.09 | 0.68-1.73 | US | Childhd | F&M | ||
90 | Sobue (^) | I | 1.28 | 0.71-2.31 | Jap | Childhd | F | ||
90 | Wu-Will(^)! | I | NS * | NS | Chin | Childhd | F | ||
90 | Janerich | N | 0.59 * | 0.43-0.81 | US | Social | F&M | ||
89 | Choi | I | 1.63 | 0.92-2.87 | Kor | Spouse | F | ||
89 | Choi | P | 2.73 | 0.49-15.21 | Kor | Spouse | M | ||
89 | Hole | I | 1.89 | 0.22-16.12 | Scot | Spouse | F | ||
89 | Hole | I | 3.52 | 0.32-38.65 | Scot | Spouse | M | ||
89 | Svensson | I | 1.26 | 0.57-2.81 | Swed | Spouse | F | ||
89 | Svensson ^ | P | 3.3 | 0.50-18.80 | Swed | Childhd | F | ||
88 | Butler | P | 2.2 | 0.48-8.56 | US | Spouse | F | ||
88 | Geng | P | 2.16 | 1.08-4.29 | Chin | Spouse | F | ||
88 | Inoue | P | 2.25 | 0.80-8.80 | Jap | Spouse | F | ||
88 | Shimizu | I | 1.08 | 0.64-1.82 | Jap | Spouse | F | ||
88 | Shimizu ^ | I | 1.18 | 0.70-2.01 | Jap | Work | F | ||
87 | Bownson 1 | I | 1.68 | 0.39-6.90 | US | Spouse | F | ||
87 | Gao | I | 1.19 | 0.82-1.73 | Chin | Spouse | F | ||
87 | Humble | P | 2.2 | 0.80-6.60 | US | Spouse | F | ||
87 | Humble | P | 4.82 | 0.63-36.56 | US | Spouse | M | ||
87 | Koo | I | 1.64 | 0.87-3.09 | HK | Spouse | F | ||
87 | Lam T | I | 1.65 | 1.16-2.35 | HK | Spouse | F | ||
87 | Pershagen(+) | I | 1.2 | 0.70-2.10 | Swed | Spouse | F | ||
87 | Koo ^ | N | 0.91 * | 0.15-5.37 | HK | Work | F | ||
87 | Gao ^ | I | 1.1 | 0.70-1.70 | Chin | Childhd | F | ||
87 | Koo ^! | I | 1.73 | 0.60-6.40 | HK | Childhd | F | ||
87 | Pershagen ^ | I | NS * | 0.40-2.30 | Swed | Childhd | F | ||
86 | Akiba(+) | I | 1.5 | 0.90-2.80 | Jap | Spouse | F | ||
86 | Akiba(+) | I | 1.8 | 0.40-7.00 | Jap | Spouse | M | ||
86 | Lee(+) | I | NS * | 0.37-2.71 | UK | Spouse | F | ||
86 | Lee(+) | I | 1.3 | 0.38-4.39 | UK | Spouse | M | ||
86 | Lee ^ | N | 0.63* | 0.17-2.33 | UK | Work | F | ||
86 | Lee ^ | I | 1.61 | 0.39-6.60 | UK | Work | M | ||
86 | Akiba + | I | NS * | NS | Jap | Childhd | F&M | ||
86 | Lee | N | 0.61 * | 0.29-1.28 | UK | Social | F | ||
86 | Lee | I | 1.55 | 0.40-6.02 | UK | Social | M | ||
85 | Garfinkel 2(+) | I | 1.23 | 0.81-1.87 | US | Spouse | F | ||
85 | Lam W | P | 2.01 | 1.09-3.72 | HK | Spouse | F | ||
85 | Wu(+!) | I | 1.4 | 0.40-4.20 | US | Spouse | F | ||
85 | Garfinkel 2 ^ | N | 0.93 * | 0.70-1.20 | US | Work | F | ||
85 | Wu ^ | I | 1.3 | 0.50-3.30 | US | Work | F | ||
85 | Garfinkel 2 + | N | 0.91 * | 0.74-1.12 | US | Childhd | F | ||
85 | Wu (+) | N | 0.60 * | 0.20-1.70 | US | Childhd | F | ||
85 | Garfinkel 2 | I | 1.42 | 0.75-2.70 | US | Social | F | ||
84 | Buffler | N | 0.80 * | .34-1.90 | US | Spouse | F | ||
84 | Buffler | N | 0.51 * | .14-1.79 | US | Spouse | M | ||
84 | Hirayama (+)! | I | 1.6 | 1.00-2.40 | Jap | Spouse | F | ||
84 | Hirayama + | P | 2.24 | 1.19-4.22 | Jap | Spouse | M | ||
84 | Kabat 1(+) | N | 0.79 * | .25-2.45 | US | Spouse | F | ||
84 | Kabat 1(+) | NS * | 0.20-5.07 | US | Spouse | M | |||
84 | Kabat 1 ^ | N | 0.70 * | 0.30-1.50 | US | Work | F | ||
84 | Kabat 1 ^ | P | 3.3 | 1.10-10.40 | US | Work | M | ||
84 | Kabat & Wyn ^ | N | 0.92 * | 0.40-2.08 | US | Childhd | F | ||
84 | Kabat & Wyn ^ | I | 1.26 | 0.33-4.83 | US | Childhd | M | ||
83 | Correa(+!) | P | 2.07 | .81-5.25 | US | Spouse | F | ||
83 | Correa(+!) | I | 1.97 | .38-10.32 | US | Spouse | M | ||
83 | Trichopouls(+!) | P | 2.08 | 1.20-3.59 | Grk | Spouse | F | ||
83 | Correa + | I | NS * | NS | US | Childhd | F | ||
82 | Chan + | N | 0.80 * | .43-1.30 | HK | Spouse | F | ||
81 | Garfinkel 1 (+) | I | 1.18 | .90-1.54 | US | Spouse | F | Link at UCSF |
*Epidemiology studies risk factors, and determines Relative Risk (RR). A Relative risk of 1.0 indicates no effect. A RR of 1.25 means the risk is increased by 25%; a RR of .75 means the risk is decreased by 25%, and indicates a protective effect.
Epidemology deals with probabilities, and is an imprecise science. The Confidence Interval (CI) can be thought of as the margin of error the real RR could be anywhere within the CI. For example, in the WHO Boffetta study (# 98 on this chart) spouses were assigned an RR of 1.16, with a CI of .93-1.44. That means the real RR could be anywhere between .93 (a 7% decrease in risk) or 1.44, (a 44% increase). It could even be 1.0 no effect at all. When the CI straddles 1.0, as it does in this case, the RR is not statistically significant. Note that in nearly all SHS studies the RR is not statistically significant.
Studies of behavior are difficult because people's habits and lifestyles vary so greatly. These variations are called confounders, and must be considered when analyzing the numbers. In studies of SHS, confounders include age, gender, allergies, nationality, race, medications, compliance with medications, education, gas heating and cooking, gender, socioeconomic status, exposure to other chemicals, occupation, use of alcohol, use of marijuana, consumption of saturated fat and other dietary considerations, family history of cancer and domestic radon exposure, to name a few.
Because it is easy to overlook an important confounder, the rule of thumb is that an RR of less than 2.0 is suspect, even if it is statistically significant, and an RR of 3.0 or more is preferred. Marcia Angell, the former editor of the prestigious New England Journal of Medicine says, As a general rule of thumb we are looking for a relative risk of 3 or more before accepting a paper for publication." Robert Temple of the Food and Drug Administration said, My basic rule is if the relative risk isnt at least 3 or 4, forget it. Even further, The National Cancer Institute explains, Relative risks of less than 2 are considered small and are usually difficult to interpret. Such increases may be due to chance, statistical bias, or the effect of confounding factors that are sometimes not evident.
For more information on how to interpret these numbers, visit Epidemology 101 and Epidemology 102 at The Facts.
-------------
Smoking Studies list from Forces Nederland.
-------------
Mad Max's Studies List
-------------
Cato Institute: Tobacco Studies
-------------
WHO
-------------
Smokes and Mirrors
By Aaron North. Looking at an issue, particularly one as seemingly cut and dry as tobacco, from multiple angles is a must to ensure our outlooks on public policy and the popular voice are not forfeited to the smoke being blown around us.
Almost 255,000 of the 440,000 smoking-related deaths reported by the CDC nearly 60 percent of the total occurred at age 70 or above.
More than 192,000 deaths nearly 45 percent of the total occurred at age 75 or higher.
And roughly 72,000 deaths almost 17 percent of the total occurred at age 85 or above.