27 juuni 3.1parison out-of Cycle Beginning Investigation involving the White and you can Ebony Periods
step three. Overall performance
Of these analyses, the latest lunar course was categorized towards the white period and you may dark period with respect to the form of Cutler et al. .
Just how many subjects just who claimed cycle onset is measured for every single day of the newest lunar cycle, and these amounts was in fact compared within white and you will ebony episodes (the period of analysis is ). I listed 768 and 791 period onsets within the white and you can dark episodes, correspondingly, and matters don't differ rather (z = ?0.58, p = 0.56).
step 3.2parison out of Period Beginning Studies between the Light and you may Ebony Periods of the Decades and Bmi
To evaluate perhaps the relationship ranging from menstrual cycle onset and lunar phase differs from the years, the new numbers of menstrual cycle onsets about white and you will ebony symptoms was indeed opposed one of the different a long https://datingranking.net/get-it-on-review/ time (25–31 yrs . old, 30–34 years of age, and you may thirty five–39 years old). There have been zero significant variations in the brand new proportion out-of members having the fresh menstrual period onset on white and you will dark periods into the this new 25–29 generation (letter = 192, light months: 259 (47%), ebony months: 293 (53%), z = ?step one.45, p = 0.15), in the 31–34 age group (n = 189, white months: 294 (53%), dark several months: 265 (47%), z = step 1.23, p = 0.22), and also in the new 35–39 age group (n = 148, white several months: 215 (48%), black months: 233 (52%), z = ?0.85, p = 0.40).
Comparison of the proportions of participants with menstrual cycle onset in the light and dark periods showed no significant differences in the higher BMI group (BMI ? 20.5, n = 260, light period: 386 (50%), dark period: 383 (50%), z = 0.11, p = 0.91) or the lower BMI group (BMI < 20.5, n = 269, light period: 382 (48%), dark period: 408 (52%), z = ?0.93, p = 0.36).
