Latent variables are involved in almost all kinds of regression models. In a broad sense, all additive error terms in regression models are latent variables simply because they are not measured in research. Hereafter, however, a narrower sense of latent variables is used when referring to latent variable models.
There are four common nursing care model s: functional nursing, team nursing, p rimary nursing, and case management nursing. T he two models of care used in. this study are the functional nursing and team nursing. Functional nursing is a model in which care is organized and provided according to th e. task.
Nurses should apply principles of human relations to the problems that arise at all levels of experience. Peplau's theory explains the phases of interpersonal process, roles in nursing situations and methods for studying nursing as an interpersonal process. Nursing is therapeutic in that it is a healing art, assisting an individual who is sick or in need of health care. Nursing is an interpersonal process because it involves interaction between two or more individuals with a common goal. The attainment of goal is achieved through the use of a series of steps following a series of pattern. The nurse and patient work together so both become mature and knowledgeable in the process.