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Original Research

Effects of exercise timing on sleep architecture and nocturnal blood pressure in prehypertensives

, , , , , & show all
Pages 691-698 | Published online: 12 Dec 2014

Figures & data

Table 1 Subject characteristics

Figure 1 Nocturnal Blood Pressures.

Notes: (A) Mean nighttime systolic BP (SBP) and (B) diastolic BP (DBP) compared to each time-of-day exercise bout. Data are means ± standard error of mean. *7A significantly different from 1P (P≤0.05).
Abbreviations: BP, blood pressure; 7A, 7 am exercise condition; 1P, 1 pm exercise condition; 7P, 7 pm exercise condition.
Figure 1 Nocturnal Blood Pressures.

Figure 2 Systolic and diastolic blood pressure (BP) dipping compared to each time-of-day exercise bout. Data are means ± standard error of mean.

Notes: *7A significantly different from 1P (P≤0.05). #7P significantly different than 1P (P<0.05).
Abbreviations: 7A, 7 am exercise condition; 1P, 1 pm exercise condition; 7P, 7 pm exercise condition.
Figure 2 Systolic and diastolic blood pressure (BP) dipping compared to each time-of-day exercise bout. Data are means ± standard error of mean.

Figure 3 Time spent in deep and rapid eye movement (REM) sleep compared to each time-of-day exercise bout. Data are means ± standard error of mean.

Notes: *7A significantly different from 1P (P≤0.05); **7A significantly different from 1P (P≤0.01).
Abbreviations: 7A, 7 am exercise condition; 1P, 1 pm exercise condition; 7P, 7 pm exercise condition.
Figure 3 Time spent in deep and rapid eye movement (REM) sleep compared to each time-of-day exercise bout. Data are means ± standard error of mean.

Table 2 Sleep variables compared to exercise conditions

Figure 4 Sleep-onset latency compared to each time-of-day exercise bout. Data are means ± standard error of mean.

Notes: **7A significantly different from 1P and 7P (P≤0.01); #7P significantly different from 1P (P≤0.01).
Abbreviations: 7A, 7 am exercise condition; 1P, 1 pm exercise condition; 7P, 7 pm exercise condition.
Figure 4 Sleep-onset latency compared to each time-of-day exercise bout. Data are means ± standard error of mean.