000 01724naa a2200181uu 4500
001 7356
003 OSt
005 20190211154243.0
008 020927s2005 xx ||||gr |0|| 0 eng d
245 1 0 _aAnalysing incomplete political science data :
_ban alternative algorithm for multiple imputation
260 _c2001
520 3 _aWe propose a remedy for the discrepancy between the way political scientists analyze data with missing values and the recommendations of the statistics community. Methodologists and statisticians agree that "multiple imputation" is a superior approach to the problem of missing data scattered through one`s explanatory and dependent variables than the methods currently used in applied data analysis. The discrepance occurs because the computational algorithms used to aply the best multiple imputation models have been slow, difficult to implement, impossible to run with existing commercial statistical packages, and have demanded considerable expertise. We adapt an algorithm and use it to implement a general-purpose, multiple imputation model for missing data. This algorithm is considerably faster and easier to use than the leading method recommended in the statistics literature. We also quantify the risks of current missing data practices, ilustrate how to use the new procedure, and evaluate this alternative through simulated data as well as actual empirical examples. Finally, we offer easy-to-use software that implements all methods discussed
773 0 8 _tAmerican Political Science Review
_g95, 1, p. 49-70
_d, 2001
_w
942 _cS
998 _a20020927
_bCassio
_cCassio
998 _a20060515
_b1502^b
_cQuiteria
999 _aConvertido do Formato PHL
_bPHL2MARC21 1.1
_c7509
_d7509
700 _a
041 _aeng