The phrase "another arm of the study" is correct and usable in written English.
It can be used to refer to a different aspect or component of a research study or investigation.
Example: "In addition to the primary research focus, we will also explore another arm of the study that examines participant demographics."
Alternatives: "another facet of the study" or "an additional component of the study".
Another arm of the study analyzed data on millions of pregnant women who gave birth in New Jersey, Michigan and Texas over the course of 15 years.
The results in women with hysterectomies contrast with those from another arm of the study involving women who had not had hysterectomies and who took estrogen and progesterone.
In another arm of the study, the role of adjuvant interferon alfa (IFN) will be examined in patients with minimal disease in the regional basin, those patients with just one microscopically positive SLN.
Oral informed consent was sought from adult suspected cases and from caretakers of children under 18 years before samples were taken from them for laboratory diagnosis (the laboratory component is another arm of the study which may be reported elsewhere).
Another arm of the study found complications in 3 of 230 patients (1.3%), when surgery preceded bevacizumab and in 1 of 194 patients (0.5%) when surgery preceded chemotherapy alone.
The control group comprised 1,092 women who had live births at Oslo University Hospital, Ulleval, between 1990 and 2003 and who had previously been invited to participate as controls in another arm of the study, the Venous Thromboembolism in Pregnancy (VIP) study [ 8].
In another arm of the physicians' study, researchers are attempting to evaluate the effects of multivitamin use, Mr. Sesso said.
It did not, concluded another arm of the federal study involving 5,518 people with Type 2 diabetes.
Another limitation in the prospective arm of the study was that it was not possible to determine whether parameters of pulse wave analysis were already impaired at baseline due to an absence of a healthy control group.
The meta-analysis was limited to: 1) randomized controlled trials; 02) adult human patients with ARDS or acute lung injury; and 03) use of any NMBA in one arm of the study compared with another arm without NMBA.
Another possible limitation will be the risk of contamination from the intervention arm of the study to the control arm.
