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From |
"Roger B. Newson" <r.newson@imperial.ac.uk> |

To |
statalist@hsphsun2.harvard.edu |

Subject |
Re: st: Calculation of attributable risk in surveys (SVY) |

Date |
Wed, 12 Sep 2012 10:53:35 +0100 |

net from http://www.imperial.ac.uk/nhli/r.newson/stata11

Best wishes Roger Roger B Newson BSc MSc DPhil Lecturer in Medical Statistics Respiratory Epidemiology and Public Health Group National Heart and Lung Institute Imperial College London Royal Brompton Campus Room 33, Emmanuel Kaye Building 1B Manresa Road London SW3 6LR UNITED KINGDOM Tel: +44 (0)20 7352 8121 ext 3381 Fax: +44 (0)20 7351 8322 Email: r.newson@imperial.ac.uk Web page: http://www.imperial.ac.uk/nhli/r.newson/ Departmental Web page: http://www1.imperial.ac.uk/medicine/about/divisions/nhli/respiration/popgenetics/reph/ Opinions expressed are those of the author, not of the institution. On 12/09/2012 10:06, Nick Cox wrote:

Please remember to say where user-written programs you refer to come from. STB-42 sbe21 . Adjusted pop. attributable fractions from logistic regression (help aflogit if installed) . . . . . . . . . . . . . . . . . A. Brady 3/98 pp.8--12; STB Reprints Vol 7, pp.137--143 estimation of the attributable fraction (AF) from within a logistic regression framework, thus enabling confounders to be taken into account, and allows estimation of the summary AF for a set of exposures punaf from http://fmwww.bc.edu/RePEc/bocode/p 'PUNAF': module to compute population attributable fractions for cohort studies / punaf calculates confidence intervals for population / attributable fractions, and also for scenario means and / their ratio, known as the population unattributable / fraction. punaf can be used punafcc from http://fmwww.bc.edu/RePEc/bocode/p 'PUNAFCC': module to compute population attributable fractions for case-control and survival studies / punafcc calculates confidence intervals for population / attributable and unattributable fractions in case-control or / survival studies. punafcc can be used after an punaf from http://www.imperial.ac.uk/nhli/r.newson/stata12 punaf: Population attributable fractions for cohort studies / punaf calculates confidence intervals for population attributable / fractions, and also for scenario means and their ratio, known as / the population unattributable fraction. punaf can be used after / an estimation command punafcc from http://www.imperial.ac.uk/nhli/r.newson/stata12 punafcc: Population attributable fractions for case-control and survival studies / punafcc calculates confidence intervals for population attributable / and unattributable fractions in case-control or survival studies. / punafcc can be used after an estimation command whose punaf from http://www.imperial.ac.uk/nhli/r.newson/stata11 punaf: Population attributable fractions for cohort studies / punaf calculates confidence intervals for population attributable / fractions, and also for scenario means and their ratio, known as / the population unattributable fraction. punaf can be used after / an estimation command punaf1 from http://www.imperial.ac.uk/nhli/r.newson/miscdocs punaf1: Population unattributable fractions and other scenario comparisons / This was first presented to an Asthma Club meeting at Imperial / College London on 11 November 2010. It discusses population / unattributable fractions, population attributable fractions, / population attributable Nick On Wed, Sep 12, 2012 at 9:55 AM, Jamie Madden <jamiem1234@gmail.com> wrote:After running svy if you use the 'punaf' command you will be able to calculate PAF's for your data. As far as I know punaf is the command that replaced aflogit. Jamie On Wed, Sep 12, 2012 at 8:26 AM, Georgia Ladbury <georgia.ladbury@rivm.nl> wrote:Hi, I'm mid-analysing a population seroprevalence study that used a 2 stage sampling design. Given the design, I'm using the Stata svy commands so that the analysis adjusts for the study design. I would like to caclulate some attributable risks and their 95%CIs: in non-svy data I would use the cs commmand, but this does not work with the survey settings; neither does aflogit. Does anyone know a command to calculate attibutable risks under the SVY settings?* * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/

* * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/

**References**:**st: Calculation of attributable risk in surveys (SVY)***From:*Georgia Ladbury <georgia.ladbury@rivm.nl>

**Re: st: Calculation of attributable risk in surveys (SVY)***From:*Jamie Madden <jamiem1234@gmail.com>

**Re: st: Calculation of attributable risk in surveys (SVY)***From:*Nick Cox <njcoxstata@gmail.com>

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