For 2 countries, Bangladesh and Jordan, the DHS included only ever-married women as respondents for the women's questionnaire.
First, it included only patients with first-ever clinical stroke, and therefore did not reflect the impact of CKD and anemia on all patients suffering from stroke.
They formed the Bristol Sonics, and in their first season they fielded a side which included only five men who had ever played the game.
In this study we included only patients who had a first ever alarm symptom, with a complete date, recorded between 1 January 1995 and 31 December 2000, and whose data were up to standard at the date of the symptom.
To include only first ever events, we excluded women with any type of venous or arterial thrombotic event before the study period (1977-2000), those with cancer, those who had undergone bilateral oophorectomy or hysterectomy, and those who had been sterilised.
All subsequent analyses included only the 81 respondents who declared that they had ever used ecigarettes and who indicated the brand that they had used most often.
We were surprised to find that this subset included only 53% of the 3,388 patients who initiated metformin monotherapy as their first-ever anti-hyperglycemic drug.
None of this was needed... It's a shame because honestly everyone on my team, myself included, has only ever sung [your] praises... Ima be the bigger man in this situation and leave it be".
The effect of age at first pregnancy was modelled using another set of conditional logistic regression models for the subset of women who had ever been pregnant, and again age at menopause was controlled for in an additional analysis including only post-menopausal, ever pregnant women.
On May 29, after being forced into action when regular second baseman Pete Runnels was injured early in the game, Killebrew hit two home runs in the game, including only the second ball ever hit over a wire barrier in Memorial Stadium's center field.
