Table 3.

Science table of the crossover randomized experiment.

Participant i	Visit j	Epigenomic potential outcomes		Unit-level causal effect
		Yi,j,k(wi,j = 0)	Yi,j,k(wi,j = 1)
1	1	Y1,1,k(w1,1 = 0)	Y1,1,k(w1,1 = 1)	τ1,1,k = Y1,1,k(w1,1 = 1) − Y1,1,k(w1,1 = 0)
…	…	…	…	…
17	1	Y17,1,k(w17,1 = 0)	Y17,1,k(w17,1 = 1)	τ17,1,k = Y17,1,k(w17,1 = 1) − Y17,1,k(w17,1 = 0)
1	2	Y1,2,k(w1,2 = 0)	Y1,2,k(w1,2 = 1)	τ1,2,k = Y1,2,k(w1,2 = 1) − Y1,2,k(w1,2 = 0)
…	…	…	…	…
17	2	Y17,2,k(w17,2 = 0)	Y17,2,k(w17,2 = 1)	τ17,2,k = Y17,2,k(w17,2 = 1) − Y17,2,k(w17,2 = 0)