The phrase "area did not differ" is correct and usable in written English.
It can be used in contexts where you are comparing different areas or groups and noting that there is no significant difference between them.
Example: "In the study, the results indicated that the area did not differ significantly from the control group."
Alternatives: "area remained consistent" or "area showed no variation."
The overall incidence of deforestation fires per area did not differ consistently among reserve types in different years.
Total horizontal vascular area did not differ among species (F3,17 = 2.189, P = 0.135), while differences did exist in total vertical vascular area (F3,19 = 4.00, P = 0.0265).
The data showed that the odds of causing advanced extent of lung disease by different MTBC lineages identified in this study area did not differ significantly (OR = 0.304, CI: 95 %; 0.039-2.326, P = 0.251) between MTBC lineages (Table 2).
Specific leaf area did not differ between the two phases.
Wood increment, adjusted for basal area, did not differ significantly among treatments for the aspen stands, but the N+ash treatment was 30% greater than the control.
Planted white spruce plots supported 19% less birch basal area, except in the most intensive scarification treatments in which birch basal area did not differ.
GluRIIA cluster area does not differ significantly between control and dlg X 1 2 mutants (control cluster area = 0.68 ± 0.03 μm, N = 103 clusters from 10 embryos; dlg = 0.75 ± 0.03 μm, N = 99 clusters from 16 embryos; P = 0.15).
The intra-abdominal subcutaneous fat areas were significantly larger in women than in men counterparts, whereas the visceral fat areas did not differ.
Chen et al. [14] found that the PCF area in the cough headache patients was significantly smaller than controls while hindbrain areas did not differ.
However, with the exception of the left temporal pole for auditory words, activity in these fronto-temporal areas did not differ significantly between English and Spanish.
