Future studies are needed to determine whether
the results can be generalized to the PWS in others
population, using objective measurement. To further
determine the efficacy of the SMFPP, longer term
nursing research regarding medication adherence in
the longer term is recommended, for example at 6
monthly intervals up to a two year period. Since block
randomization might have unequal confounding
variables, applying other techniques such as stratified
random sampling is recommended. Lastly, studies
using larger sample sizes, in different settings such as
in the OPD or the community health centers, are also
recommended