The Center for Nursing Research Instrument Lab can help you find existing research instruments or make your own from scratch.
List of Measures Available in the CNR: the measures are sorted by specific constructs, populations, patient diagnosis, type of tool/instrument, and author. (It is your responsibility to obtain all copyright permission for any measures you wish to use in a research study; some measures are in the public domain as is noted on the spreadsheet.) CNR RAs can assist you.
Locating Specialized Instruments
Developing and Evaluating Instruments
Follow these links to find more statistical procedures related to instrument development/reliability: