Table 5 The regression coefficients (β) estimates and standard error (SE) of Log-HOMA-IR on HRV indices using 24-hour data, daytime (9 AM to 9 PM) and nighttime (9 PM to 9 AM next day) data separately from linear mixed-effects models analysis.
From: Insulin resistance and circadian rhythm of cardiac autonomic modulation
HRV index | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Log of HF (ms 2 ) | Log of LF (ms 2 ) | SDNN (ms) | RMSSD (ms) | LF/HF Ratio | Heart Rate (bpm) | |||||||||
Beta | SE | Beta | SE | Beta | SE | Beta | SE | Beta | SE | Beta | SE | |||
Log HOMA-IR | M 1 | 24-h | -0.23 | 0.028** | -0.24 | 0.021** | -3.58 | 0.31** | -1.93 | 0.34** | 0.086 | 0.062 | 2.85 | 0.41** |
day | -0.26 | 0.034** | -0.22 | 0.027** | -3.44 | 0.38** | -1.86 | 0.35** | 0.35 | 0.083** | 2.80 | 0.60** | ||
night | -0.19 | 0.043** | -0.26 | 0.030** | -3.73 | 0.49** | -1.87 | 0.58** | -0.18 | 0.092* | 2.88 | 0.52** | ||
M 2 | 24-h | -0.32 | 0.028** | -0.29 | 0.021** | -4.85 | 0.33** | -2.64 | 0.37** | 0.27 | 0.066** | 3.34 | 0.46** | |
day | -0.33 | 0.035** | -0.28 | 0.029** | -4.31 | 0.39** | -2.32 | 0.37** | 0.52 | 0.086** | 3.21 | 0.68* | ||
night | -0.30 | 0.040** | -0.31 | 0.032** | -5.40 | 0.52** | -2.78 | 0.62** | 0.011 | 0.10 | 3.36 | 0.58** | ||