The phrase "allowed for a deeper" is correct and usable in written English.
It can be used when discussing the opportunity or capacity to explore something more thoroughly or in greater detail.
Example: "The new research methods allowed for a deeper understanding of the subject matter."
Alternatives: "enabled a more profound" or "facilitated a greater".
A rotating disk electrode (RDE) system was used, and the use of electrochemical (EIS) and electrohydrodynamic (EHD) impedance spectroscopies allowed for a deeper analysis of mass transport and charge transfer at the surface of the electrode.
These theoretical perspectives allowed for a deeper understanding of the children's expressions and viewpoints.
The subsequent individual interviews allowed for a deeper understanding of the diversity of practices and perspectives represented in the group.
Individual interviews ensured that experiences from each PHN were heard and also allowed for a deeper exploration of identified themes from the first phase.
More generally, Becker's framework allowed for a deeper understanding of the mechanisms of consumer choice, and interpretation of income and substitution effects.
The FGDs addressed topics about the participants' perspectives on health and allowed for a deeper understanding of health beliefs and motivation to stay physically active as one becomes older.
Some of the strengths of this study derive from its methodology, which allowed for a deep exploration of this relatively unknown phenomenon, giving voice to the nurses.
Since his trifecta in early February — when he won contests in Colorado, Minnesota and Missouri — Mr. Santorum has gained thousands and thousands of supporters, allowing for a deeper analysis.
At times, the moderator seemed as if he had walked off the stage, a result of new rules that were intended to allow for a deeper and more freewheeling discussion.
The study relied exclusively on hospital discharge data, Professor Kozhimannil said, adding that the data were drawn from sparse administrative information that did not allow for a deeper analysis of why the rates varied so much.
As reported in The Times, the study, by two economists from Harvard and one from Columbia, "examined a larger number of students over a longer period of time with more in-depth data than many earlier studies, allowing for a deeper look at how much the quality of individual teachers matters over the long term".
