Abstract
Recurrent events are frequently encountered in biomedical studies. Evaluating the covariates effects on the marginal recurrent event rate is of practical interest. There are mainly two types of rate models for the recurrent event data: the multiplicative rates model and the additive rates model. We consider a more flexible additive–multiplicative rates model for analysis of recurrent event data, wherein some covariate effects are additive while others are multiplicative. We formulate estimating equations for estimating the regression parameters. The estimators for these regression parameters are shown to be consistent and asymptotically normally distributed under appropriate regularity conditions. Moreover, the estimator of the baseline mean function is proposed and its large sample properties are investigated. We also conduct simulation studies to evaluate the finite sample behavior of the proposed estimators. A medical study of patients with cystic fibrosis suffered from recurrent pulmonary exacerbations is provided for illustration of the proposed method.
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References
Aalen OO (1980) A model for nonparametric regression analysis of counting processes. In: Klonecki N, Kosek A, Rosinski J (eds) Lecture notes in statistics, vol 2. Springer, New York, pp 1–25
Aalen OO (1989) A linear regression model for the analysis of the life times. Stat Med 8: 907–925
Andersen PK, Gill RD (1982) Cox’s regression model for counting processes: a large sample study. Ann Stat 10: 1100–1120
Andersen PK, Borgan O, Gill RD, Keiding N (1993) Statistical models based on counting processes. Springer-Verlag, New York
Bilias Y, Gu M, Ying Z (1997) Towards a general asymptotic theory for Cox model with staggered entry. Ann Stat 25: 662–682
Breslow NE, Day NE (1980) Statistical methods in cancer research 1. The design and analysis of case-control studies. IARC, Lyon
Breslow NE, Day NE (1987) Statistical methods in cancer research 2. The design and analysis of cohort studies. IARC, Lyon
Buckley JD (1984) Additive and multiplicative models for relative survival rates. Biometrics 40: 51–62
Cai J, Prentice RL (1995) Estimating equations for hazard ratio parameters based on correlated failure time data. Biometrika 82: 151–164
Cai J, Schaubel DE (2004) Marginal means/rates models for multiple type recurrent event data. Lifetime Data Anal 10: 121–138
Chang SH, Wang MC (1999) Conditional regression analysis for recurrence time data. J Am Stat Assoc 94: 1221–1230
Cook RJ, Lawless JF (1997) Marginal analysis of recurrent events and a terminating event. Stat Med 16: 911–924
Cox DR, Oakes D (1984) Analysis of survival data. Chapman and Hall, London
Foutz RV (1977) On the unique consistent solution to the likelihood equations. J Am Stat Assoc 72: 147–148
Ghosh D, Lin DY (2002) Marginal regression methods for recurrent and terminal events. Stat Sin 12: 663–688
Ghosh D, Lin DY (2003) Semiparametric analysis of recurrent events data in the presence of dependent censoring. Biometrics 59: 877–885
Huang CY, Wang MC (2004) Joint modeling and estimation of recurrent event processes and failure time data. J Am Stat Assoc 99: 1153–1165
Huffer FW, McKeague IW (1991) Weighted least squares estimation for Aalen’s additive risk model. J Am Stat Assoc 86: 114–129
Jacobsen M (1989) Existence and unicity of MLEs in discrete exponential family distributions. Scand J Stat 16: 335–349
Kalbfleisch JD, Prentice RL (2002) The statistical analysis of failure time data. Wiley, New York
Lawless JF, Nadeau C (1995) Some simple robust methods for the analysis of recurrent events. Technometrics 37: 158–168
Lee EW, Wei LJ, Amato DA (1992) Cox-type regression analysis for large numbers of small groups of correlated failure time observations. In: Klein JP, Goel PK (eds) Survival analysis: state of the art. Kluwer Academic, Dordrecht, pp 237–247
Li Q, Lagakos S (1997) Use of the Wei-Lin-Weissfeld method for the analysis of a recurring and a terminating event. Stat Med 16: 925–940
Liang KY, Zeger SL (1986) Longitudinal data analysis using generalized linear models. Biometrika 73: 13–22
Lin DY, Wei LJ, Yang I, Ying Z (2000) Semiparametric regression for the mean and rate functions of recurrent events. J R Stat Soc B 62: 711–730
Lin DY, Wei LJ, Ying Z (2001) Semiparametric transformation models for point processes. J Am Stat Assoc 96: 620–628
Lin DY, Ying Z (1994) Semiparametric analysis of the additive risk model. Biometrika 81: 61–71
Lin DY, Ying Z (1995) Semiparametric analysis of general additive-multiplicative hazard models for counting processes. Ann Stat 23: 1712–1734
Liu L, Wolfe RA, Huang X (2004) Shared frailty models for recurrent events and a terminal event. Biometrics 60: 747–756
Miloslavsky M, Keles S, van der Laan MJ, Butler S (2004) Recurrent events analysis in the presence of time-dependent covariates and dependent censoring. J R Stat Soc B 66: 239–257
Nielsen GG, Gill RD, Andersen PK, Sorensen TIA (1992) A counting process approach to maximum likelihood estimation in frailty models. Scand J Stat 19: 25–44
Oakes D (1992) Frailty models for multiple event times. In: Klein JP, Goel PK (eds) Survival analysis: state of the art. Kluwer Academic, Dordrecht, pp 371–379
Pepe MS, Cai J (1993) Some graphical displays and marginal regression analyses for recurrent failure times and time-dependent covariates. J Am Stat Assoc 88: 811–820
Pollard D (1990) Empirical processes: theory and applications. Institute of Mathematical Statistics, Hayward
Prentice RL, Williams BJ, Peterson AV (1981) On the regression analysis of multivariate failure time data. Biometrika 68: 373–379
Ross SM (2006) Simulation, 4th edn. Academic Press, New York
Rudin W (1964) Principles of mathematical analysis. McGraw-Hill, New York
Schaubel DE, Zeng D, Cai J (2006) A semiparametric additive rates model for recurrent event data. Lifetime Data Anal 12: 389–406
Therneau TM, Grambsch PM (2000) Modeling survival data: extending the Cox model. Springer, New York
Wang MC, Qin J, Chiang CT (2001) Analyzing recurrent event data with informative censoring. J Am Stat Assoc 96: 1057–1065
Wei LJ, Lin DY, Weissfeld L (1989) Regression analysis of multivariate incomplete failure time data by modeling marginal distributions. J Am Stat Assoc 84: 1065–1073
Ye Y, Kalbfleisch JD, Schaubel DE (2007) Semiparametric analysis of correlated recurrent and terminal events. Biometrics 63: 78–87
Zeng D, Lin DY (2007) Semiparametric transformation models with random effects for recurrent events. J Am Stat Assoc 102: 167–180
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Liu, Y., Wu, Y., Cai, J. et al. Additive–multiplicative rates model for recurrent events. Lifetime Data Anal 16, 353–373 (2010). https://doi.org/10.1007/s10985-010-9160-2
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DOI: https://doi.org/10.1007/s10985-010-9160-2