This study highlighted two critical findings. The first was the difference in perception between users and professionals in all analyzed attributes, with worse evaluations for all attributes among users, not reaching the minimum of 6.6. Second, there were macro-regional differences, only from users' perspective, in all attributes analysed in the State of Mato Grosso do Sul.
The PHC acts as a coordinator of care for the population to have population benefits1. The present research results showed significant differences in the evaluations of PHC attributes between users and professionals. We observed a weak health services orientation evaluated in the perspective of the experiences and answers of the users and a strong orientation in the point of view of the professionals. These data confirm the results of previous studies that used the PCAT-Brazil20,21,22,23,24. The overestimated perception from professionals regarding the evaluation of the service is favourable. Nevertheless, the confrontation of ideas between professionals and users shows whether this is confirmed or not.The highest scores best evaluated by both group participants converge to the attribute care coordination - Information System, corroborating the results of other study24. This fact becomes relevant because, without coordination, the potential of longitudinality would decrease, it would compromise comprehensiveness, and the first contact would be essentially administrative. Coordination is defined as a state of harmony resulting from a joint effort. Therefore, it expresses its essence: the availability of information about previous problems and services and the recognition of this for the service and current needs25, 26.
In this sense, macroregional differences were observed in the evaluations of PHC coverage in the State of Mato Grosso do Sul, mainly from the users' perspective. The macro-regions of Dourados and Três Lagoas were better evaluated. On the other hand, the macro region of Corumbá had the worst evaluation. Different realities, permeated by socioeconomic historicity issues that imply different demands and relationships in user-centred care27, may have influenced the perceptions and experiences of users in this macro region.
Comparing our results to the major national epidemiological survey conducted in Brazil (The National Health Survey in 2019) that used the PCAT-Brazil28, they found the overall score of 5.8[5.6-6.0] to Mato Grosso do Sul State. Our present findings have showed the overall score of 5.3 [IC95% 5.2–5.4]28. A score ≥ 6.6 is considered by the methodology of the PCAT instrument as a minimum quality value to assess primary care services from the adult user’s perspective and in both surveys this general quality value was not reached, in both surveys, confirming representativeness of our study design to the State and that there is macro-regional differences that need to be addressed. It was not seen under professionals views, that showed values above the minimum of 6.6.
This study has strengths and limitations; the first is related to the fact that the instrument does not assess the final result but the process through cross-sectional data that does not infer causality. As potential, we highlight the broad scope of the research, being representative in the four health macro-regions and all microregions. To the authors' knowledge, it is the largest state survey in Mato Grosso do Sul using the full version of the PCAT-Brazil for professionals and users. The instrument used is objective, easy to apply, and presents greater possibilities for comparison since it was evaluated and applied worldwide. In addition, the tool allows the evaluation of the attributes separately, even being related to each other in the health service practice. It is worth emphasizing the importance of these attributes positively and concretely, as it supports the evaluation and investigation strategies of health systems based on and defined in a service-oriented towards PHC29 as the degree of orientation to PHC increased the mental component score of quality of life30. Another strength of the study concerns the relationship of inclusion of professionals and users of the same Health Units in the research; most of the studies developed until then were carried out with professionals or users.
Finally, it is concluded that there is a need to improve the development of PHC in the State, especially the attributes of accessibility and comprehensiveness of the services provided. In addition, it is necessary to strengthen PHC care networks in the State, mainly taking into account the users' perspective.