Pesquisa | Secretaria de Estado da Saúde

1.

Statistical considerations when using a composite endpoint for comparing treatment groups.

Gómez, Guadalupe; Lagakos, Stephen W.

Stat Med ; 32(5): 719-38, 2013 Feb 28.

Artigo Inglês | MEDLINE | ID: mdl-22855368

2.

A likelihood estimation of HIV incidence incorporating information on past prevalence.

Gabaitiri, Lesego; Mwambi, Henry G; Lagakos, Stephen W; Pagano, Marcello.

S Afr Stat J ; 47(1): 15-31, 2013 Mar.

Artigo Inglês | MEDLINE | ID: mdl-25197147

3.

Testing and interval estimation for two-sample survival comparisons with small sample sizes and unequal censoring.

Wang, Rui; Lagakos, Stephen W; Gray, Robert J.

Biostatistics ; 11(4): 676-92, 2010 Oct.

Artigo Inglês | MEDLINE | ID: mdl-20439258

4.

Response to antiretroviral therapy after a single, peripartum dose of nevirapine.

Lockman, Shahin; Shapiro, Roger L; Smeaton, Laura M; Wester, Carolyn; Thior, Ibou; Stevens, Lisa; Chand, Fatima; Makhema, Joseph; Moffat, Claire; Asmelash, Aida; Ndase, Patrick; Arimi, Peter; van Widenfelt, Erik; Mazhani, Loeto; Novitsky, Vladimir; Lagakos, Stephen; Essex, Max.

N Engl J Med ; 356(2): 135-47, 2007 Jan 11.

Artigo Inglês | MEDLINE | ID: mdl-17215531

5.

Statistical monitoring of clinical trials with multivariate response and/or multiple arms: a flexible approach.

Zhao, Lihui; Hu, X Joan; Lagakos, Stephen W.

Biostatistics ; 10(2): 310-23, 2009 Apr.

Artigo Inglês | MEDLINE | ID: mdl-19015160

6.

Augmented cross-sectional prevalence testing for estimating HIV incidence.

Wang, Rui; Lagakos, Stephen W.

Biometrics ; 66(3): 864-74, 2010 Sep.

Artigo Inglês | MEDLINE | ID: mdl-19912174

7.

Estimating HIV incidence based on combined prevalence testing.

Balasubramanian, Raji; Lagakos, Stephen W.

Biometrics ; 66(1): 1-10, 2010 Mar.

Artigo Inglês | MEDLINE | ID: mdl-19397583

8.

Nonparametric inference and uniqueness for periodically observed progressive disease models.

Griffin, Beth Ann; Lagakos, Stephen W.

Lifetime Data Anal ; 16(2): 157-75, 2010 Apr.

Artigo Inglês | MEDLINE | ID: mdl-19629683

9.

GENERALIZED LEAST SQUARES ESTIMATION OF THE MEAN FUNCTION OF A COUNTING PROCESS BASED ON PANEL COUNTS.

Hu, X Joan; Lagakos, Stephen W; Lockhart, Richard A.

Stat Sin ; 19: 561-580, 2009.

Artigo Inglês | MEDLINE | ID: mdl-20221323

10.

Inference after variable selection using restricted permutation methods.

Wang, Rui; Lagakos, Stephen W.

Can J Stat ; 37(4): 625-644, 2009 Dec 01.

Artigo Inglês | MEDLINE | ID: mdl-20368768

11.

Maternal single-dose nevirapine versus placebo as part of an antiretroviral strategy to prevent mother-to-child HIV transmission in Botswana.

Shapiro, Roger L; Thior, Ibou; Gilbert, Peter B; Lockman, Shahin; Wester, Carolyn; Smeaton, Laura M; Stevens, Lisa; Heymann, S Jody; Ndung'u, Thumbi; Gaseitsiwe, Simani; Novitsky, Vladimir; Makhema, Joseph; Lagakos, Stephen; Essex, Max.

AIDS ; 20(9): 1281-8, 2006 Jun 12.

Artigo Inglês | MEDLINE | ID: mdl-16816557

12.

Challenges to HIV prevention--seeking effective measures in the absence of a vaccine.

Lagakos, Stephen W; Gable, Alicia R.

N Engl J Med ; 358(15): 1543-5, 2008 Apr 10.

Artigo Inglês | MEDLINE | ID: mdl-18403764

13.

Breastfeeding plus infant zidovudine prophylaxis for 6 months vs formula feeding plus infant zidovudine for 1 month to reduce mother-to-child HIV transmission in Botswana: a randomized trial: the Mashi Study.

Thior, Ibou; Lockman, Shahin; Smeaton, Laura M; Shapiro, Roger L; Wester, Carolyn; Heymann, S Jody; Gilbert, Peter B; Stevens, Lisa; Peter, Trevor; Kim, Soyeon; van Widenfelt, Erik; Moffat, Claire; Ndase, Patrick; Arimi, Peter; Kebaabetswe, Poloko; Mazonde, Patson; Makhema, Joseph; McIntosh, Kenneth; Novitsky, Vladimir; Lee, Tun-Hou; Marlink, Richard; Lagakos, Stephen; Essex, Max.

JAMA ; 296(7): 794-805, 2006 Aug 16.

Artigo Inglês | MEDLINE | ID: mdl-16905785

14.

Statistics in medicine--reporting of subgroup analyses in clinical trials.

Wang, Rui; Lagakos, Stephen W; Ware, James H; Hunter, David J; Drazen, Jeffrey M.

N Engl J Med ; 357(21): 2189-94, 2007 Nov 22.

Artigo Inglês | MEDLINE | ID: mdl-18032770

15.

The challenge of subgroup analyses--reporting without distorting.

Lagakos, Stephen W.

N Engl J Med ; 354(16): 1667-9, 2006 Apr 20.

Artigo Inglês | MEDLINE | ID: mdl-16625007

16.

Time-to-event analyses for long-term treatments--the APPROVe trial.

Lagakos, Stephen W.

N Engl J Med ; 355(2): 113-7, 2006 Jul 13.

Artigo Inglês | MEDLINE | ID: mdl-16801354

17.

Evaluating the role of human papillomavirus vaccine in cervical cancer prevention.

Kang, Minhee; Lagakos, Stephen W.

Stat Methods Med Res ; 13(2): 139-55, 2004 Apr.

Artigo Inglês | MEDLINE | ID: mdl-15068258

18.

Clinical trials and rare diseases.

Lagakos, Stephen W.

N Engl J Med ; 348(24): 2455-6, 2003 Jun 12.

Artigo Inglês | MEDLINE | ID: mdl-12802033

19.

HIV-1 Subtype C Phylodynamics in the Global Epidemic.

Novitsky, Vlad; Wang, Rui; Lagakos, Stephen; Essex, Max.

Viruses ; 2(1): 33-54, 2010 Jan.

Artigo Inglês | MEDLINE | ID: mdl-21994599

20.

On the use of adjusted cross-sectional estimators of HIV incidence.

Wang, Rui; Lagakos, Stephen W.

J Acquir Immune Defic Syndr ; 52(5): 538-47, 2009 Dec.

Artigo Inglês | MEDLINE | ID: mdl-19881357

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Statistical considerations when using a composite endpoint for comparing treatment groups.

A likelihood estimation of HIV incidence incorporating information on past prevalence.

Testing and interval estimation for two-sample survival comparisons with small sample sizes and unequal censoring.

Response to antiretroviral therapy after a single, peripartum dose of nevirapine.

Statistical monitoring of clinical trials with multivariate response and/or multiple arms: a flexible approach.

Augmented cross-sectional prevalence testing for estimating HIV incidence.

Estimating HIV incidence based on combined prevalence testing.

Nonparametric inference and uniqueness for periodically observed progressive disease models.

GENERALIZED LEAST SQUARES ESTIMATION OF THE MEAN FUNCTION OF A COUNTING PROCESS BASED ON PANEL COUNTS.

Inference after variable selection using restricted permutation methods.

Maternal single-dose nevirapine versus placebo as part of an antiretroviral strategy to prevent mother-to-child HIV transmission in Botswana.

Challenges to HIV prevention--seeking effective measures in the absence of a vaccine.

Breastfeeding plus infant zidovudine prophylaxis for 6 months vs formula feeding plus infant zidovudine for 1 month to reduce mother-to-child HIV transmission in Botswana: a randomized trial: the Mashi Study.

Statistics in medicine--reporting of subgroup analyses in clinical trials.

The challenge of subgroup analyses--reporting without distorting.

Time-to-event analyses for long-term treatments--the APPROVe trial.

Evaluating the role of human papillomavirus vaccine in cervical cancer prevention.

Clinical trials and rare diseases.

HIV-1 Subtype C Phylodynamics in the Global Epidemic.

On the use of adjusted cross-sectional estimators of HIV incidence.