The phrase "a combined methods" is not correct in English.
It should be "combined methods" or "a combined method." You can use "combined methods" when referring to a research approach that integrates multiple methodologies.
Example: "The study utilized combined methods to gather both qualitative and quantitative data for a comprehensive analysis."
Alternatives: "integrated methods" or "mixed methods."
Conclusions drawn showed that a combined methods approach was essential to expand the scope and improve the analytic power of trials of patient education.
A combined methods design, using both quantitative and qualitative methods of data collection and analysis in a single study, is ideally suited to capture this complexity [ 3].
The study follows a combined methods design that includes a priority setting study, running workshops to develop a Theory of Change and conducting a qualitative study.
The study follows a combined methods design that includes engaging an expert panel in a priority setting exercise, running workshops to develop a Theory of Change and conducting in-depth qualitative interviews and focus group discussions with key stakeholders.
Using a combined method called TCP/IP (for Transmission Control Protocol/Internet Protocol), these packets are sent by myriad routes from one computer in the world to another somewhere else.
Non-isothermal crystallization kinetics was analyzed using the Ozawa and Avrami theories, and a combined method.
The activation energy and pre-exponential factor were fitted using a combined method involving a numerical integration of the ODE system followed by a parameter optimisation algorithm.
We used a combined method involving gene, promoter, and protein engineering to modify the central biosynthetic and secondary metabolic pathways in the PCA-producing Pseudomonas aeruginosa strain PA1201.
This paper reports a combined method for measuring isotherms of adsorption of vapors and gases of individual and multicomponent mixtures over a wide range of pressure and temperatures.
Ting and Cho (2008) offered a combined method using LP that blends AHP and LP.
In this work, poly 3,4-ethylenedioxythiophene) (poly 3,4-ethylenedioxythiophene-graPEDOT -coatedPEDOT -coatedcting nanofibers were fabricated via a combined method using electrospolyvinylnd electropolymerization techniques.
