TY - BOOK AU - Pett,Marjorie A AU - Lackey,Nancy Rebecca AU - Sullivan,John J. TI - Making sense of factor analysis: the use of factor analysis for instrument development in health care research SN - 076191949X U1 - 610.727 PY - 2003/// CY - Thousand Oaks, Calif. PB - Sage KW - Análisis factorial KW - Medicina KW - Investigaciones KW - Métodos estadísticos N1 - Incluye bibliografía; An overview of factor analysis -- Designing and testing the instrument -- Assessing the characteristics of matrices -- Extracting the initial factors -- Rotating the factors -- Evaluating and refining the factors -- Interpreting factors and generating factor scores -- Reporting and replicating the results ER -