Sentence examples for as reference group from inspiring English sources

All estimated odds ratios (ORs) refer to aspirin users vs non-users as reference group.

An average grade served as reference group.

The treatment group was assumed as fixed factor and multimodal treatment as reference group.

The last category operates as reference group bThis parameter is set to zero because it is redundant.

Participants with no history of the specific headache type and the respective lifestyle factor were chosen as reference group.

Table 4 Results of random effects logit model (discrete choice experiment; negative pole as reference group) Characteristics Coefficient SE (coeff).

Table 4 Results of random effect logit model (Discrete Choice Experiment; negative pole as reference group) Characteristics Coefficient SE Sig.

Five less severely affected patients (one with spinal muscular atrophy I and four with spinal muscular atrophy II) had no sleep disordered breathing and served as reference group.