The phrase "are complex to interpret" is correct and usable in written English.
It can be used when discussing something that is difficult to understand or analyze, often in academic or analytical contexts.
Example: "The results of the study are complex to interpret, requiring further analysis to draw meaningful conclusions."
Alternatives: "are difficult to understand" or "are hard to decipher."
Thus, the effects of CB1-R antagonist in our preparation are complex to interpret, especially in the absence of a clear paradigm of how DA signaling regulates reward and satiety.
The results of this correlation analysis are complex to interpret but permitted a comparison of PHCs effectiveness.
The patterns of blood pressure from these nine HDSSs are complex to interpret but may reflect that the Asian countries are at different stages of the epidemiological transition.
This has been necessitated as mass spectrometry (MS) data, used in the identification and/or quantification of proteins, which are complex to interpret [5,6].
Furthermore, in the case of Klinefelter syndrome, studies of adults are complex to interpret, as there is evidence to suggest structural brain effects of testosterone treatment in males with XXY.
As quadratic terms significantly improved model fit, but are complex to interpret, we present linear trends broken down into three decade-long time periods: 1978 to 1987 19888 to 1997; and 1998 onwards; these latter estimates were generated using linear splining techniques [ 22].
Nevertheless, due to the natural redundancy of remotely sensed multi-spectral data, and both EVD and SVD being agnostic about data clusters, it may be complex to interpret the effects of centering and scaling the input data prior to PCA.
What is evident is that there is no clear, simple guidance possible and that research linking specific probiotics with particular symptoms or problems is complex to interpret, partly because of the widespread types of studies and end points.
A third generation of rationally designed inhibitors includes elacridar, zosuquidar, tariquidar, and HM30181 (Hanmi Pharmaceuticals); these agents have been evaluated in clinical trials, but the results have been complex to interpret.
25 Stroke in AF patients by definition requires hospitalisation and recorded diagnosis for two separate conditions, so trends in incidence rates are determined by factors that affect both of these events and may be complex to interpret.
As known from standard protein fluorescence spectroscopy, such signals can be complex to interpret, mostly because of the presence of multiple Trp residues or energy transfer between amino acids.
