Table 6 Multiple logistic regression analysis for the factors related to each nocturnal dipping pattern in hypertensive patients

Age (> 54.5 years)

0.99 (0.97–1.01)

0.99 (0.98–1.00)

1.00 (0.99–1.01)

1.01 (0.99–1.02)

Female

1.54 (0.91–2.64)

1.25 (0.96–1.63)

0.74 (0.58–0.96)

0.94 (0.65–1.36)

Regular physical activity

0.85 (0.52–1.36)

1.07 (0.84–1.36)

0.89 (0.70–1.12)

1.22 (0.87–1.70)

Body mass index (≥ 25 kg/m2)

1.06 (0.67–1.64)

1.08 (0.86–1.36)

0.92 (0.74–1.16)

0.93 (0.67–1.30)

Current smoking

1.45 (0.81–2.54)

1.09 (0.78–1.52)

0.84 (0.60–1.18)

0.83 (0.47–1.41)

Alcohol drinking

1.18 (0.72–1.95)

1.23 (0.94–1.59)

0.87 (0.67–1.13)

0.79 (0.53–1.16)

Taking antihypertensive drug

1.91 (1.18–3.09)

1.04 (0.81–1.34)

0.81 (0.63–1.03)

0.99 (0.68–1.43)

Medical history of diabetes mellitus

0.53 (0.27–0.97)

0.97 (0.72–1.29)

1.02 (0.77–1.35)

1.29 (0.87–1.89)

Medical history of dyslipidemia

1.15 (0.70–1.84)

1.13 (0.88–1.45)

0.84 (0.66–1.07)

1.06 (0.74–1.50)

Medical history of cardiovascular disease^a

0.74 (0.36–1.43)

0.94 (0.67–1.34)

1.05 (0.75–1.47)

1.12 (0.72–1.73)

eGFR (< 60 ml/min/1.73m2)

0.40 (0.11–1.00)

0.76 (0.51–1.13)

0.86 (0.59–1.25)

2.30 (1.47–3.54)

24-h mean BP (≥ 130/80 mmHg)

0.48 (0.29–0.80)

0.68 (0.51–0.90)

1.51 (1.15–2.00)

1.31 (0.88–1.97)

Office BP (≥ 140/90 mmHg)

1.32 (0.73–2.37)

1.73 (1.27–2.36)

0.78 (0.58–1.04)

0.55 (0.38–0.80)

Sleep duration (> 420 min)

1.00 (0.99–1.00)

0.99 (0.99–1.00)

1.00 (0.99–1.00)

1.00 (0.99–1.00)

Sleep quality (3 or 4 point)

1.09 (0.87–1.35)

1.16 (1.03–1.30)

0.98 (0.87–1.09)

0.73 (0.62–0.86)