The phrase "a significant lower frequency" is not correct in English.
It should be "a significantly lower frequency." You can use it when discussing measurements or comparisons of frequency in a scientific or technical context.
Example: "The new model operates at a significantly lower frequency than its predecessor, resulting in improved efficiency."
Alternatives: "a notably lower frequency" or "a considerably lower frequency."
Group A showed a significant lower frequency of symptomatic UTI episodes than group B. Moreover E. coli strains from patients in group B showed significantly higher resistance rates to a range of antibiotics – including amoxicillin-clavulanic acid, trimethoprim-sulfamethoxazole and ciprofloxacin.
In patients homozygous for the RA associated DNASE2 -1066 G allele, a significant lower frequency of CCR5 d32 was observed (12.5% vs. 22.3%, P < 0.0001 using McNemar's test).
As is observed in MMR-deficient adenocarcinomas of the colon, SBA with deficient MMR showed a significant lower frequency of CK20 expression than SBA with intact MMR (Table 4, P=0.02) (McGregor et al, 2004).
Mycorrhizal wild-type plants and nsp2 mutants showed significantly decreased levels of MtPT4 expression when grown at high phosphate fertilization (Additional file 1: Figure S3), which indicates a significant lower frequency of functional symbiotic structures of both lines.
Haplotype analysis of the HCRTR2 SNPs revealed that only H1-GTGGGG had significant lower frequency in cases than in controls (44.7% vs. 53.1%, OR = 0.689, 95% CI =0.491~0.966, p = 0.030).
Interestingly, Scherer et al. observed that the 6A allele was associated with higher RA susceptibility, but RA patients homozygous for 6A allele have significant lower frequency of extra-articular manifestation and of rheumatoid nodules than patients carrying 5A allele [ 27].
28, 29 Additional analysis of T-cell subpopulations in our study revealed significant lower frequencies of naive CD4+ and CD8+ T cells and increased frequency of EM CD4+ and CD8+ T cells in PB of HIV patients when compared to control patients.
By contrast, Hg T displayed a lower frequency in the marshes (7.6% vs 12.6%) due to a significant lower incidence of its T2 sub-clade (2.1% vs 6.9%, P < 0.05).
Frequency of use and DE is shown in Figure 3. Patients with received versus those that did not received DE had a tendency towards a significant lower mortality.
We found a triangular relationship between gap duration and inter-syllable frequency shift with a significant lower-bound regression in the song of skylarks.
The recovery rate for higher frequency is more significant than lower frequency.
