Notebook AtlasSURG0002 · Research methods: go to the course map

AtlasSession 3L9: Variations in study designp.28–30, 44–47

Pilot vs feasibility

  1. Study designs primer
  2. Classification
  3. Cohort studies
  4. Randomised controlled trials
  5. Pilot vs feasibility

Fig. 1

Before a dermal-matrix trial for diabetic foot ulcers: feasibility or pilot?

Fig. 1, Can we do it, or a dress rehearsal? (First look): 4 cards dealt; 0 sorted right, 4 still to sort. Bins: Can we do it? 0; Dress rehearsal 0.

Right so far
0 of 4
Still to sort
4
What the big trial needs, found out
0 of 2

Variable Sorter · First look

nothing missed this round

Level 1 · First look · Lecture 9 · p.28–30, 44–47

Tell 'can we do this study?' apart from 'a small rehearsal of it'.

Tell feasibility studies (is a full study possible and how; estimate parameters) from pilot studies (a mini-version testing that the parts work together), and state their sample-size rules.

  1. Wedding planning (the step you are on)

    Checking venues and budgets (feasibility) vs a full dress rehearsal (pilot).

    Planning a wedding, you first check the venue and the budget (can we do it?), then hold a full dress rehearsal. A trial gets ready the same way: 4 cards to sort.

step 1/3