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Fig. 2 | Trials

Fig. 2

From: Napping on the night shift and its impact on blood pressure and heart rate variability among emergency medical services workers: study protocol for a randomized crossover trial

Fig. 2

Schedule of enrolment, interventions, and assessments. 0 = start of at-home phase. t1 = 12 h post allocation. t2 = 24 h post allocation. t3 = 36 h post allocation. t4 = 48 h post allocation. t5 = 60 h post allocation. t6 = 72 h post allocation

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