Four systematic reviews on hypnosis for birthing have been completed, with contradictory findings. Interpretation of the findings regarding hypnosis for childbirth is complicated by the variations in study design. These methodologic factors include the “doses” and types of hypnosis regimens, sample sizes, selection and definition of outcome variables, randomization procedures, measures of participant adherence and inclusion of appropriate control groups. It is no surprise that the overarching conclusion of systematic analyses for childbirth pain control show, none or only modest beneficial effect. This “apples and oranges” comparison of studies complicates a clear determination of the degree to which hypnosis in maternity care is beneficial.