Variables | Dietary insulin index | P trend | Dietary insulin load | P trend | ||||
---|---|---|---|---|---|---|---|---|
T1 | T2 | T3 | Â | T1 | T2 | T3 | Â | |
Short sleep duration (< 5 h vs. 5–8 h) | ||||||||
 Crude | 1 | 1.00 (0.77–1.29) | 1.07 (0.82–1.38) | 0.61 | 1 | 1.07 (0.82–1.40) | 1.10 (0.85–1.43) | 0.45 |
 Model 1 2 | 1 | 1.00 (0.77–1.31) | 1.06 (0.81–1.38) | 0.66 | 1 | 1.07 (0.79–1.45) | 1.13 (0.69–1.84) | 0.60 |
 Model 2 3 | 1 | 1.11 (0.84–1.48) | 1.14 (0.86–1.51) | 0.37 | 1 | 1.06 (0.77–1.46) | 1.16 (0.69–1.94) | 0.57 |
 Model 3 4 | 1 | 1.09 (0.82–1.45) | 1.12 (0.84–1.50) | 0.41 | 1 | 1.05 (0.76–1.44) | 1.12 (0.67–1.88) | 0.66 |
Long sleep duration (> 8 h vs. 5–8 h) | ||||||||
 Crude | 1 | 1.29 (0.96–1.73) | 1.34 (1.00–1.80) | 0.05 | 1 | 0.94 (0.71–1.25) | 0.97 (0.73–1.28) | 0.83 |
 Model 1 | 1 | 1.32 (0.98–1.78) | 1.38 (1.02–1.87) | 0.03 | 1 | 1.01 (0.73–1.40) | 1.16 (0.68–1.98) | 0.65 |
 Model 2 | 1 | 1.30 (0.94–1.80) | 1.43 (1.04–1.97) | 0.03 | 1 | 1.01 (0.71–1.43) | 1.09 (0.62–1.93) | 0.80 |
 Model 3 | 1 | 1.30 (0.94–1.80) | 1.43 (1.04–1.97) | 0.03 | 1 | 1.01 (0.71–1.42) | 1.08 (0.61–1.92) | 0.81 |
Low sleep quality | ||||||||
 Crude | 1 | 0.53 (0.30–0.92) | 0.43 (0.23–0.78) |  < 0.01 | 1 | 0.73 (0.41–1.28) | 0.68 (0.39–1.20) | 0.18 |
 Model 1 | 1 | 0.48 (0.27–0.85) | 0.40 (0.21–0.72) |  < 0.01 | 1 | 0.59 (0.30–1.15) | 0.30 (0.09–0.96) | 0.04 |
 Model 2 | 1 | 0.55 (0.30–1.02) | 0.38 (0.20–0.75) |  < 0.01 | 1 | 0.52 (0.24–1.09) | 0.30 (0.08–1.07) | 0.05 |
 Model 3 | 1 | 0.55 (0.26–1.16) | 0.35 (0.16–0.78) | 0.01 | 1 | 0.64 (0.27–1.52) | 0.24 (0.05–1.13) | 0.09 |
Insufficient sleep | ||||||||
 Crude | 1 | 0.97 (0.75–1.26) | 1.04 (0.80–1.34) | 0.77 | 1 | 1.08 (0.83–1.40) | 1.11 (0.85–1.43) | 0.43 |
 Model 1 | 1 | 0.98 (0.75–1.28) | 1.03 (0.79–1.34) | 0.81 | 1 | 1.07 (0.79–1.44) | 1.11 (0.68–1.81) | 0.63 |
 Model 2 | 1 | 1.08 (0.82–1.44) | 1.10 (0.83–1.46) | 0.51 | 1 | 1.06 (0.77–1.46) | 1.16 (0.69–1.93) | 0.57 |
 Model 3 | 1 | 1.07 (0.80–1.42) | 1.08 (0.82–1.44) | 0.56 | 1 | 1.05 (0.76–1.44) | 1.12 (0.67–1.87) | 0.67 |
Delay in falling asleep | ||||||||
 Crude | 1 | 0.74 (0.57–0.97) | 0.78 (0.60–1.02) | 0.07 | 1 | 0.81 (0.62–1.06) | 0.82 (0.63–1.07) | 0.14 |
 Model 1 | 1 | 0.72 (0.54–0.95) | 0.76 (0.57–1.00) | 0.05 | 1 | 0.75 (0.55–1.04) | 0.60 (0.35–1.01) | 0.04 |
 Model 2 | 1 | 0.72 (0.53–0.97) | 0.74 (0.55–1.00) | 0.05 | 1 | 0.72 (0.51–1.01) | 0.48 (0.27–0.85) | 0.01 |
 Model 3 | 1 | 0.74 (0.57–1.00) | 0.76 (0.56–1.02) | 0.07 | 1 | 0.75 (0.53–1.05) | 0.50 (0.28–0.89) | 0.02 |
Had to use medication for sleep | ||||||||
 Crude | 1 | 0.73 (0.48–1.10) | 0.81 (0.54–1.22) | 0.31 | 1 | 0.66 (0.44–0.98) | 0.47 (0.31–0.73) |  < 0.01 |
 Model 1 | 1 | 0.61 (0.40–0.94) | 0.66 (0.43–1.00) | 0.05 | 1 | 0.76 (0.47–1.23) | 0.63 (0.27–1.48) | 0.24 |
 Model 2 | 1 | 0.68 (0.43–1.08) | 0.62 (0.39–0.99) | 0.05 | 1 | 0.78 (0.46–1.31) | 0.65 (0.25–1.68) | 0.32 |
Sleep disorders | ||||||||
 Crude | 1 | 0.56 (0.35–0.90) | 0.49 (0.30–0.80) |  < 0.01 | 1 | 0.82 (0.51–1.34) | 0.91 (0.57–1.44) | 0.68 |
 Model 1 | 1 | 0.56 (0.35–0.91) | 0.45 (0.30–0.82) |  < 0.01 | 1 | 0.68 (0.38–1.17) | 0.43 (0.17–1.09) | 0.07 |
 Model 2 | 1 | 0.62 (0.37–1.03) | 0.43 (0.24–0.75) |  < 0.01 | 1 | 0.53 (0.29–0.97) | 0.29 (0.10–0.79) | 0.01 |
 Model 3 | 1 | 0.62 (0.37–1.03) | 0.43 (0.24–0.75) |  < 0.01 | 1 | 0.53 (0.29–0.97) | 0.28 (0.10–0.78) | 0.01 |