Lifetime Data Anal - Subsample ignorable likelihood for accelerated failure time models with missing predictors.

Tópicos

{ method(2212) result(1239) propos(1039) }
{ estim(2440) model(1874) function(577) }
{ record(1888) medic(1808) patient(1693) }
{ model(2220) cell(1177) simul(1124) }
{ model(2341) predict(2261) use(1141) }
{ first(2504) two(1366) second(1323) }
{ data(1737) use(1416) pattern(1282) }
{ chang(1828) time(1643) increas(1301) }
{ structur(1116) can(940) graph(676) }
{ cancer(2502) breast(956) screen(824) }
{ model(3404) distribut(989) bayesian(671) }
{ imag(1947) propos(1133) code(1026) }
{ inform(2794) health(2639) internet(1427) }
{ featur(3375) classif(2383) classifi(1994) }
{ patient(2315) diseas(1263) diabet(1191) }
{ problem(2511) optim(1539) algorithm(950) }
{ error(1145) method(1030) estim(1020) }
{ algorithm(1844) comput(1787) effici(935) }
{ method(1557) propos(1049) approach(1037) }
{ general(901) number(790) one(736) }
{ blood(1257) pressur(1144) flow(957) }
{ model(2656) set(1616) predict(1553) }
{ sampl(1606) size(1419) use(1276) }
{ process(1125) use(805) approach(778) }
{ can(774) often(719) complex(702) }
{ system(1976) rule(880) can(841) }
{ measur(2081) correl(1212) valu(896) }
{ imag(1057) registr(996) error(939) }
{ bind(1733) structur(1185) ligand(1036) }
{ sequenc(1873) structur(1644) protein(1328) }
{ method(1219) similar(1157) match(930) }
{ imag(2830) propos(1344) filter(1198) }
{ network(2748) neural(1063) input(814) }
{ imag(2675) segment(2577) method(1081) }
{ take(945) account(800) differ(722) }
{ studi(2440) review(1878) systemat(933) }
{ motion(1329) object(1292) video(1091) }
{ assess(1506) score(1403) qualiti(1306) }
{ treatment(1704) effect(941) patient(846) }
{ surgeri(1148) surgic(1085) robot(1054) }
{ framework(1458) process(801) describ(734) }
{ learn(2355) train(1041) set(1003) }
{ concept(1167) ontolog(924) domain(897) }
{ clinic(1479) use(1117) guidelin(835) }
{ extract(1171) text(1153) clinic(932) }
{ data(1714) softwar(1251) tool(1186) }
{ design(1359) user(1324) use(1319) }
{ control(1307) perform(991) simul(935) }
{ care(1570) inform(1187) nurs(1089) }
{ method(984) reconstruct(947) comput(926) }
{ search(2224) databas(1162) retriev(909) }
{ featur(1941) imag(1645) propos(1176) }
{ case(1353) use(1143) diagnosi(1136) }
{ howev(809) still(633) remain(590) }
{ data(3963) clinic(1234) research(1004) }
{ studi(1410) differ(1259) use(1210) }
{ risk(3053) factor(974) diseas(938) }
{ perform(999) metric(946) measur(919) }
{ research(1085) discuss(1038) issu(1018) }
{ system(1050) medic(1026) inform(1018) }
{ import(1318) role(1303) understand(862) }
{ visual(1396) interact(850) tool(830) }
{ compound(1573) activ(1297) structur(1058) }
{ perform(1367) use(1326) method(1137) }
{ studi(1119) effect(1106) posit(819) }
{ spatial(1525) area(1432) region(1030) }
{ health(3367) inform(1360) care(1135) }
{ model(3480) simul(1196) paramet(876) }
{ monitor(1329) mobil(1314) devic(1160) }
{ ehr(2073) health(1662) electron(1139) }
{ state(1844) use(1261) util(961) }
{ research(1218) medic(880) student(794) }
{ patient(2837) hospit(1953) medic(668) }
{ data(2317) use(1299) case(1017) }
{ age(1611) year(1155) adult(843) }
{ medic(1828) order(1363) alert(1069) }
{ signal(2180) analysi(812) frequenc(800) }
{ cost(1906) reduc(1198) effect(832) }
{ group(2977) signific(1463) compar(1072) }
{ gene(2352) biolog(1181) express(1162) }
{ data(3008) multipl(1320) sourc(1022) }
{ intervent(3218) particip(2042) group(1664) }
{ activ(1138) subject(705) human(624) }
{ time(1939) patient(1703) rate(768) }
{ patient(1821) servic(1111) care(1106) }
{ use(2086) technolog(871) perceiv(783) }
{ can(981) present(881) function(850) }
{ analysi(2126) use(1163) compon(1037) }
{ health(1844) social(1437) communiti(874) }
{ high(1669) rate(1365) level(1280) }
{ use(976) code(926) identifi(902) }
{ use(1733) differ(960) four(931) }
{ drug(1928) target(777) effect(648) }
{ result(1111) use(1088) new(759) }
{ implement(1333) system(1263) develop(1122) }
{ survey(1388) particip(1329) question(1065) }
{ decis(3086) make(1611) patient(1517) }
{ activ(1452) weight(1219) physic(1104) }
{ method(1969) cluster(1462) data(1082) }
{ detect(2391) sensit(1101) algorithm(908) }

Resumo

Missing values in predictors are a common problem in survival analysis. In this paper, we review estimation methods for accelerated failure time models with missing predictors, and apply a new method called subsample ignorable likelihood (IL) Little and Zhang (J R Stat Soc 60:591-605, 2011) to this class of models. The approach applies a likelihood-based method to a subsample of observations that are complete on a subset of the covariates, chosen based on assumptions about the missing data mechanism. We give conditions on the missing data mechanism under which the subsample IL method is consistent, while both complete-case analysis and ignorable maximum likelihood are inconsistent. We illustrate the properties of the proposed method by simulation and apply the method to a real dataset.

Resumo Limpo

miss valu predictor common problem surviv analysi paper review estim method acceler failur time model miss predictor appli new method call subsampl ignor likelihood il littl zhang j r stat soc class model approach appli likelihoodbas method subsampl observ complet subset covari chosen base assumpt miss data mechan give condit miss data mechan subsampl il method consist completecas analysi ignor maximum likelihood inconsist illustr properti propos method simul appli method real dataset

Resumos Similares

Lifetime Data Anal - Robust methods to improve efficiency and reduce bias in estimating survival curves in randomized clinical trials. ( 0,70074609336139 )
Lifetime Data Anal - Proportional hazards regression with interval censored data using an inverse probability weight. ( 0,676924973007727 )
J Biomed Inform - Background adjustment of cDNA microarray images by Maximum Entropy distributions. ( 0,67161095576079 )
Lifetime Data Anal - Bayesian gamma frailty models for survival data with semi-competing risks and treatment switching. ( 0,642995158228088 )
Int J Comput Assist Radiol Surg - Controlling motion prediction errors in radiotherapy with relevance vector machines. ( 0,625866948211867 )
IEEE Trans Image Process - A tuned mesh-generation strategy for image representation based on data-dependent triangulation. ( 0,619440845469064 )
Lifetime Data Anal - Likelihood ratio procedures and tests of fit in parametric and semiparametric copula models with censored data. ( 0,616817331446158 )
Lifetime Data Anal - Robust inference in discrete hazard models for randomized clinical trials. ( 0,613567250144096 )
Med Decis Making - Regression estimators for generic health-related quality of life and quality-adjusted life years. ( 0,608831869418165 )
J Biomed Inform - Learning predictive models that use pattern discovery--a bootstrap evaluative approach applied in organ functioning sequences. ( 0,605702137293335 )
Comput Math Methods Med - Let continuous outcome variables remain continuous. ( 0,601138832320139 )
Lifetime Data Anal - Imputation for semiparametric transformation models with biased-sampling data. ( 0,595895919297065 )
Neural Comput - Reliability of information-based integration of EEG and fMRI data: a simulation study. ( 0,593874355164363 )
Lifetime Data Anal - Additive-multiplicative rates model for recurrent events. ( 0,593719774816798 )
Lifetime Data Anal - Comparison of stopped Cox regression with direct methods such as pseudo-values and binomial regression. ( 0,59048716705929 )
Res Synth Methods - Comparison of statistical inferences from the DerSimonian-Laird and alternative random-effects model meta-analyses - an empirical assessment of 920 Cochrane primary outcome meta-analyses. ( 0,590257119595864 )
Lifetime Data Anal - Statistical inference based on the nonparametric maximum likelihood estimator under double-truncation. ( 0,585214773533863 )
J Chem Inf Model - A robust boosting regression tree with applications in quantitative structure-activity relationship studies of organic compounds. ( 0,584898531614013 )
Neural Comput - ParceLiNGAM: a causal ordering method robust against latent confounders. ( 0,583918919511321 )
Comput Methods Programs Biomed - A simulation procedure based on copulas to generate clustered multi-state survival data. ( 0,582684660575846 )
IEEE Trans Image Process - Variational optical flow estimation based on stick tensor voting. ( 0,579262309244586 )
Med Biol Eng Comput - Parameter estimation of the copernicus decompression model with venous gas emboli in human divers. ( 0,578765731818795 )
Lifetime Data Anal - Regression analysis for cumulative incidence probability under competing risks and left-truncated sampling. ( 0,57574251404591 )
Med Biol Eng Comput - A simulation technique for computation of the dosimetric effects of setup, organ motion and delineation uncertainties in radiotherapy. ( 0,575584476563153 )
Lifetime Data Anal - Matched survival data in a co-twin control design. ( 0,573860327836735 )
Lifetime Data Anal - Estimation in a competing risks proportional hazards model under length-biased sampling with censoring. ( 0,57354699976105 )
Comput Methods Programs Biomed - Model based period analysis of absolute and relative survival with R: data preparation, model fitting and derivation of survival estimates. ( 0,572252527742046 )
IEEE Trans Neural Netw Learn Syst - Constructing Optimal Prediction Intervals by Using Neural Networks and Bootstrap Method. ( 0,572205889459045 )
Neural Comput - An estimation of generalized bradley-terry models based on the em algorithm. ( 0,571943423402365 )
Lifetime Data Anal - Marginal semiparametric multivariate accelerated failure time model with generalized estimating equations. ( 0,569623640173571 )
Lifetime Data Anal - Evaluating hospital readmission rates in dialysis facilities; adjusting for hospital effects. ( 0,569247597571371 )
Lifetime Data Anal - A competing risks model for correlated data based on the subdistribution hazard. ( 0,569215373201925 )
Lifetime Data Anal - A two-stage estimation in the Clayton-Oakes model with marginal linear transformation models for multivariate failure time data. ( 0,567060121672736 )
Neural Comput - Automated parameter estimation of the Hodgkin-Huxley model using the differential evolution algorithm: application to neuromimetic analog integrated circuits. ( 0,56406027299862 )
Neural Comput - On quadrature methods for refractory point process likelihoods. ( 0,56358387074102 )
Comput Methods Programs Biomed - A warning concerning the estimation of multinomial logistic models with correlated responses in SAS. ( 0,563107280480357 )
Lifetime Data Anal - A generalization of Turnbull's estimator for nonparametric estimation of the conditional survival function with interval-censored data. ( 0,561395932402049 )
Lifetime Data Anal - Estimation of treatment effects based on possibly misspecified Cox regression. ( 0,559189660965132 )
Comput Math Methods Med - Application of seemingly unrelated regression in medical data with intermittently observed time-dependent covariates. ( 0,558467094595277 )
Med Decis Making - Calculating Utility Decrements Associated With an Adverse Event: Marginal Tobit and CLAD Coefficients Should Be Used With Caution. ( 0,556003731486986 )
IEEE Trans Pattern Anal Mach Intell - Accuracy of Pseudo-Inverse Covariance Learning-A Random Matrix Theory Analysis. ( 0,554398215767004 )
Lifetime Data Anal - Semiparametric additive marginal regression models for multiple type recurrent events. ( 0,554099923552476 )
Lifetime Data Anal - Estimating treatment effects on the marginal recurrent event mean in the presence of a terminating event. ( 0,55363837369798 )
Res Synth Methods - A finite mixture method for outlier detection and robustness in meta-analysis. ( 0,55258554812991 )
IEEE Trans Image Process - A logarithmic quantization index modulation for perceptually better data hiding. ( 0,552460085204746 )
Lifetime Data Anal - The beta modified Weibull distribution. ( 0,551585068549477 )
Artif Intell Med - A modified artificial immune system based pattern recognition approach--an application to clinical diagnostics. ( 0,550836597340174 )
J Med Syst - A biomedical decision support system using LS-SVM classifier with an efficient and new parameter regularization procedure for diagnosis of heart valve diseases. ( 0,549304614775674 )
Med Biol Eng Comput - Non-invasive continuous glucose monitoring: improved accuracy of point and trend estimates of the Multisensor system. ( 0,549204396272695 )
Lifetime Data Anal - A general joint model for longitudinal measurements and competing risks survival data with heterogeneous random effects. ( 0,54834811338967 )
Med Decis Making - Underestimation of uncertainties in health utilities derived from mapping algorithms involving health-related quality-of-life measures: statistical explanations and potential remedies. ( 0,548154386799744 )
IEEE Trans Pattern Anal Mach Intell - Covariate Shift Adaptation for Discriminative 3D Pose Estimation. ( 0,547029457884219 )
Comput Methods Programs Biomed - Mixture and non-mixture cure fraction models based on the generalized modified Weibull distribution with an application to gastric cancer data. ( 0,545519164319803 )
Lifetime Data Anal - Semiparametric methods for center effect measures based on the ratio of survival functions. ( 0,54528150772789 )
Lifetime Data Anal - Quantifying the average of the time-varying hazard ratio via a class of transformations. ( 0,544651377914685 )
Lifetime Data Anal - Predictive comparison of joint longitudinal-survival modeling: a case study illustrating competing approaches. ( 0,543955005857875 )
Lifetime Data Anal - Marginal hazard regression for correlated failure time data with auxiliary covariates. ( 0,540247071921154 )
J Integr Bioinform - Comparison of different algorithms for simultaneous estimation of multiple parameters in kinetic metabolic models. ( 0,539591033947622 )
Lifetime Data Anal - Efficiency improvement in a class of survival models through model-free covariate incorporation. ( 0,539560526067356 )
J. Comput. Biol. - Improved harmonic mean estimator for phylogenetic model evidence. ( 0,538024371396704 )
Lifetime Data Anal - Cox regression for mixed case interval-censored data with covariate errors. ( 0,537864513394849 )
Lifetime Data Anal - Local linear estimation of concordance probability with application to covariate effects models on association for bivariate failure-time data. ( 0,535503086886736 )
Lifetime Data Anal - Events per variable for risk differences and relative risks using pseudo-observations. ( 0,535476089785376 )
Lifetime Data Anal - On estimation of linear transformation models with nested case-control sampling. ( 0,535324912505864 )
Lifetime Data Anal - A flexible semiparametric transformation model for recurrent event data. ( 0,535313555674468 )
Comput Methods Programs Biomed - Generalized rough fuzzy c-means algorithm for brain MR image segmentation. ( 0,535067268488385 )
Res Synth Methods - Robust variance estimation in meta-regression with dependent effect size estimates. ( 0,534521371417115 )
Lifetime Data Anal - Simultaneous marginal survival estimators when doubly censored data is present. ( 0,534473012738676 )
Lifetime Data Anal - Profile local linear estimation of generalized semiparametric regression model for longitudinal data. ( 0,534162726839331 )
Lifetime Data Anal - Nonparametric estimation of the cumulative intensities in an interval censored competing risks model. ( 0,533613280848202 )
Comput Methods Programs Biomed - Poisson regression models outperform the geometrical model in estimating the peak-to-trough ratio of seasonal variation: a simulation study. ( 0,532573903452395 )
Comput. Biol. Med. - A differential evolution based approach for estimating minimal model parameters from IVGTT data. ( 0,531264305497769 )
Comput Math Methods Med - An efficient diagnosis system for Parkinson's disease using kernel-based extreme learning machine with subtractive clustering features weighting approach. ( 0,53101235044749 )
Lifetime Data Anal - Estimation of cumulative incidence functions when the lifetime distributions are uniformly stochastically ordered. ( 0,529352513510458 )
Med Decis Making - Adjusting survival time estimates to account for treatment switching in randomized controlled trials--an economic evaluation context: methods, limitations, and recommendations. ( 0,529034705750718 )
Med Decis Making - Generalized additive models for the analysis of EQ-5D utility data. ( 0,528176276355758 )
Lifetime Data Anal - Computationally simple estimation and improved efficiency for special cases of double truncation. ( 0,527500827518965 )
J. Comput. Biol. - An optimization-based sampling scheme for phylogenetic trees. ( 0,52729322817677 )
BMC Med Inform Decis Mak - A prognostic model for estimating the time to virologic failure in HIV-1 infected patients undergoing a new combination antiretroviral therapy regimen. ( 0,527175589863218 )
IEEE Trans Neural Netw Learn Syst - Robust Exemplar Extraction Using Structured Sparse Coding. ( 0,527133188018987 )
Lifetime Data Anal - A pool-adjacent-violators type algorithm for non-parametric estimation of current status data with dependent censoring. ( 0,526360739792426 )
Lifetime Data Anal - Nonparametric quasi-likelihood for right censored data. ( 0,526201854230593 )
Lifetime Data Anal - Regression analysis based on conditional likelihood approach under semi-competing risks data. ( 0,526058454335701 )
Med Decis Making - Estimating multiparameter partial expected value of perfect information from a probabilistic sensitivity analysis sample: a nonparametric regression approach. ( 0,523361932653888 )
Lifetime Data Anal - Survival estimation through the cumulative hazard function with monotone natural cubic splines. ( 0,522691416542992 )
Artif Intell Med - Improving the Mann-Whitney statistical test for feature selection: an approach in breast cancer diagnosis on mammography. ( 0,522099801846847 )
Lifetime Data Anal - Empirical receiver operating characteristic curve for two-sample comparison with cure fractions. ( 0,521547704098134 )
Spat Spatiotemporal Epidemiol - The use of sampling weights in Bayesian hierarchical models for small area estimation. ( 0,520591014687065 )
Lifetime Data Anal - Pseudo-observations for competing risks with covariate dependent censoring. ( 0,518650906951967 )
IEEE Trans Image Process - Accelerated edge-preserving image restoration without boundary artifacts. ( 0,518158164233158 )
Comput Methods Programs Biomed - Bayesian Decision Trees for predicting survival of patients: a study on the US National Trauma Data Bank. ( 0,518056567025592 )
Comput Methods Programs Biomed - Flexible multivariate marginal models for analyzing multivariate longitudinal data, with applications in R. ( 0,517867036451109 )
Artif Intell Med - Cross-hospital portability of information extraction of cancer staging information. ( 0,517523588152451 )
Lifetime Data Anal - Joint modeling approach for semicompeting risks data with missing nonterminal event status. ( 0,516840699671728 )
IEEE Trans Image Process - The sparse matrix transform for covariance estimation and analysis of high dimensional signals. ( 0,51670166548786 )
Comput Math Methods Med - Gray's time-varying coefficients model for posttransplant survival of pediatric liver transplant recipients with a diagnosis of cancer. ( 0,516304852983419 )
Neural Comput - Firing variability is higher than deduced from the empirical coefficient of variation. ( 0,515150537949242 )
Neural Comput - A framework for evaluating pairwise and multiway synchrony among stimulus-driven neurons. ( 0,513979411756396 )
Res Synth Methods - Multivariate fixed- and random-effects models for summarizing ordinal data in meta-analysis of diagnostic staging studies. ( 0,51329569222408 )
Artif Intell Med - Improved modeling of clinical data with kernel methods. ( 0,511336908087457 )