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Quantitative research on therapeutic touch. An integrative review of the literature 1985-1995.

Quantitative research on Therapeutic Touch (TT), published in referred nursing journals from 1985 to 1995, is reviewed. Therapeutic Touch is defined by Dolores Krieger, the founder of this nursing intervention. The authors of this Integrative Review examine what is known and not known to date in order to facilitate appropriate application of this modality in practice, and to offer recommendations for future research. Critical characteristics of eleven quantitative studies are identified and analyzed. These characteristics include: author/year/journal/title; study purpose (hypotheses); background/literature review/conceptual citations; sample selection method; study design/random assignment; independent variable/length of treatment/control and confounders; dependent variables/measurements; outcomes; study limitations; and implications for future research. After reviewing the studies, it is concluded that there is evidence to support the practice of Therapeutic Touch for the reduction of pain or anxiety. There is clearly a lack of congruity between the research statement, conceptual framework, operational definition of TT and the findings. This incongruity is discussed and incorporated in the recommendations for future research including outcome, theory-generating and theory-testing research.