Stay With Your Draw Asystole I put the easiest cases on my team. That's a selection strategy. Try a trial. Random allocation puts chance in charge; Known and unknown causes can balance at large. Balance in expectation; samples still can lean; A random list won't make all baseline columns clean. Conceal the next assignment while recruiting to the test; No peeking at tomorrow's group and choosing who looks best. After allocation, blinding plays its part: Who knows which treatment? Say that from the start. Patients, staff, assessors: name who couldn't tell; "Double blind" alone won't tell the whole tale well. Expectations can change behaviour and the scores; A masked assessor helps protect those measurement doors. Some treatments make blinding staff or patients tough; Still plan fair assessment. The label isn't enough. You called it random because your plan was improvised; That word has filed a complaint about how you advertised. Chance makes the groups; protect the draw. Measure what you planned; show what you saw. Intention-to-treat: keep assigned groups in view. Your favourite finishers don't stand for the crew. Chance makes the groups; protect the draw. Measure what you planned; show what you saw. Intention-to-treat: keep assigned groups in view. Your favourite finishers don't stand for the crew. A patient changes treatment; another stops the pills; Keep collecting outcomes with the safeguards and the skills. For the assignment effect, analyse as assigned; Intention-to-treat keeps the original groups aligned. You moved every poor responder to the other side; Your miracle needed a taxi and a doctored ride. An adherence effect asks a different thing; Per-protocol questions need assumptions that you bring. Simply dropping those who stopped can bias what you see; Reasons for stopping may predict how things will be. Missing outcomes still require an honest plan; The letters I-T-T won't find a vanished scan. State the target effect; explain treatment changes on the way; Probe missing-data assumptions before you claim the day. Predefine the outcome, the timing and the score; You changed the finish line after seeing who reached the door. Chance makes the groups; protect the draw. Measure what you planned; show what you saw. Intention-to-treat: keep assigned groups in view. Your favourite finishers don't stand for the crew. Chance makes the groups; protect the draw. Measure what you planned; show what you saw. Intention-to-treat: keep assigned groups in view. Your favourite finishers don't stand for the crew. Allocation concealment: keep the next assignment unknown. Blinding: keep treatment knowledge masked, and state for whom. Random assignment and random sampling differ; One supports the comparison; one concerns who's in the picture. A trial's internal strength still needs a careful read; Who was recruited? Does this setting match the need? Benefits and harms both belong upon the sheet; A beautiful design still has to earn its clinical seat. Chance makes the groups; protect the draw. Measure what you planned; show what you saw. Intention-to-treat: keep assigned groups in view. Your favourite finishers don't stand for the crew. Chance makes the groups; protect the draw. Measure what you planned; show what you saw. Intention-to-treat: keep assigned groups in view. Your favourite finishers don't stand for the crew. And my ten dropouts are probably all fine. You'd better find out. Fair. Follow-up first. Then the victory line.