Table 4.

Association between SDNN and r-RMSSD and intense GMD (>75th percentile) in patients with/without comorbidities.

	Sensitive analysis		Exposure window	SDNN	RMSSD
Middle latitude Kp index at 75th	CHD	Without CHD	0–3	−3.42 (95% CI: −13.16, 6.31)	−6.1 (95% CI: −21.22, 9.02)
			0–6	−5.08 (95% CI: −11.82, 1.67)	−9.21 (95% CI: −19.7, 1.27)
			0–9	−2.21 (95% CI: −8.79, 4.37)	−5.14 (95% CI: −15.37, 5.09)
			0–12	−3.52 (95% CI: −10.25, 3.21)	−7.57 (95% CI: −18.03, 2.89)
			0–15	−5.99 (95% CI: −12.78, 0.79)	−11.03 (95% CI: −21.56, −0.49)^*
			0–18	−5.15 (95% CI: −11.49, 1.2)	−11.87 (95% CI: −21.72, −2.01)^*
			0–21	−2.75 (95% CI: −9.12, 3.61)	−8.81 (95% CI: −18.69, 1.08)
			0–24	−2.3 (95% CI: −8.79, 4.2)	−8.76 (95% CI: −18.84, 1.32)
		With CHD	0–3	−11.49 (95% CI: −23.61, 0.63)	−16.21 (95% CI: −32.89, 0.47)
			0–6	−13.82 (95% CI: −27.42, −0.21)^*	−22.12 (95% CI: −40.81, −3.44)^*
			0–9	−9.74 (95% CI: −22.05, 2.57)	−16.69 (95% CI: −33.61, 0.23)
			0–12	−12.09 (95% CI: −24.28, 0.1)	−20.28 (95% CI: −37.03, −3.52)^*
			0–15	−11.85 (95% CI: −23.64, −0.06)^*	−19.13 (95% CI: −35.24, −3.03)^*
			0–18	−9.76 (95% CI: −21.74, 2.23)	−15.07 (95% CI: −31.48, 1.33)
			0–21	−10.32 (95% CI: −22.36, 1.72)	−16.03 (95% CI: −32.48, 0.42)
	Diabetes	Without diabetes	0–24	−10.92 (95% CI: −23.02, 1.17)	−16.35 (95% CI: −32.88, 0.19)
			0–3	−6.37 (95% CI: −16.29, 3.55)	−7.26 (95% CI: −21.73, 7.21)
			0–6	−7.7 (95% CI: −14.56, −0.84)^*	−12.52 (95% CI: −22.5, −2.54)^*
			0–9	−6.11 (95% CI: −12.73, 0.52)	−9.84 (95% CI: −19.48, −0.2)^*
			0–12	−8.36 (95% CI: −14.77, −1.95)^*	−13.5 (95% CI: −22.81, −4.18)^*
			0–15	−8.49 (95% CI: −14.74, −2.25)^*	−14.87 (95% CI: −23.92, −5.82)^*
			0–18	−7.01 (95% CI: −13.43, −0.6)^*	−13.26 (95% CI: −22.55, −3.97)^*
			0–21	−5.93 (95% CI: −12.33, 0.48)	−12.34 (95% CI: −21.62, −3.07)^*
		With diabetes	0–24	−4.81 (95% CI: −11.12, 1.5)	−10.97 (95% CI: −20.1, −1.83)^*
			0–3	−2.97 (95% CI: −22.34, 16.39)	−8.65 (95% CI: −37.6, 20.29)
			0–6	−4.24 (95% CI: −19.73, 11.25)	−4.62 (95% CI: −27.77, 18.53)
			0–9	−6.41 (95% CI: −20.82, 8)	−11.17 (95% CI: −32.71, 10.37)
			0–12	−5.68 (95% CI: −20.05, 8.7)	−10.87 (95% CI: −32.34, 10.6)
			0–15	−8.9 (95% CI: −23.95, 6.15)	−15.06 (95% CI: −37.57, 7.44)
			0–18	−11.12 (95% CI: −26.22, 3.97)	−18.72 (95% CI: −41.26, 3.82)
			0–21	−11.32 (95% CI: −26.59, 3.96)	−18.83 (95% CI: −41.69, 4.03)
			0–24	−11.91 (95% CI: −26.52, 2.7)	−20.26 (95% CI: −42.07, 1.55)

[Bold results(*): p-value<0.05].