However, none of the ORs related to age at first use, duration of use, total number of applications, and years since first use, was statistically significant.
Participation of women in fieldwork activities, farmer's age group, use duration of a plot, credit for fertilizer and food, livestock holding, type of crop grown, and plot soil type did not influence plot-level conservation decisions by farmers in the study area.
For each patient, we reviewed medical and obstetrics records for the following characteristics: maternal age, race, weight, gestational age, parity, tobacco use, duration of first and second stages of labor, use of oxytocin, use of forceps or vacuum, infant birth weight, epidural use, and episiotomy use.
There were no significant differences in home oxygen use, duration of symptoms, or respiratory infection triggers between the two cohorts.
Insulin use, duration of infusion, weight, potassium replacement or presence of hypokalaemia had no statistical significance relating to loss of regulation (Tables 45 and 46).
Coroner data did not permit an examination of details of pharmacotherapy such as indications for use, duration of therapy, or dosing and prescribing patterns of medications, and therefore, it is difficult to evaluate the appropriateness of pharmacotherapy.
For analyses of duration of PMH use by type of PMH, we included only PMH use durations of ≤10 years because PMH use longer than 10 years was for the most part limited to E-alone formulations.
Both groups were similar for gestation at delivery, mode of onset of labour, analgesia used, duration of labour, mode of delivery, birthweight and head circumference.
We used duration of the marriage as the time variable and divorce as status variable.
Three multifactorial analyses of variance (ANOVA) were calculated using duration of flow, peak velocity flow or diameter of valve as the dependent variable.
- Logistic regression analyses of ESRD and analgesic exposure by index dates: Ever vs. never use, lifetime dose (grams) in tertiles vs. non-use, duration of use (years) in tertiles vs. non-use, density of use (dose / duration).
