Variables | Dietary insulin index | P trend | Dietary insulin load | P trend | ||||
---|---|---|---|---|---|---|---|---|
T1 | T2 | T3 | Â | T1 | T2 | T3 | Â | |
All participants | ||||||||
Short sleep duration (< 5 h vs. 5–8 h) | ||||||||
 Crude | 1 | 0.99 (0.80–1.22) | 1.08 (0.88–1.33) | 0.44 | 1 | 0.96 (0.78–1.19) | 1.04 (0.85–1.29) | 0.66 |
 Model 1 2 | 1 | 0.99 (0.79–1.23) | 1.07 (0.86–1.33) | 0.52 | 1 | 1.03 (0.81–1.31) | 1.24 (0.83–1.84) | 0.37 |
 Model 2 3 | 1 | 1.06 (0.84–1.34) | 1.09 (0.86–1.37) | 0.46 | 1 | 0.99 (0.76–1.28) | 1.21 (0.80–1.85) | 0.49 |
 Model 3 4 | 1 | 1.05 (0.83–1.32) | 1.08 (0.85–1.35) | 0.52 | 1 | 0.99 (0.76–1.28) | 1.20 (0.79–1.83) | 0.51 |
Long sleep duration (> 8 h vs. 5–8 h) | ||||||||
 Crude | 1 | 1.22 (0.98–1.51) | 1.16 (0.93–1.44) | 0.18 | 1 | 0.98 (0.79–1.22) | 1.06 (0.86–1.32) | 0.55 |
 Model 1 | 1 | 1.24 (0.99–1.55) | 1.21 (0.97–1.52) | 0.10 | 1 | 0.96 (0.75–1.23) | 1.05 (0.70–1.58) | 0.91 |
 Model 2 | 1 | 1.26 (1.00–1.60) | 1.22 (0.96–1.56) | 0.10 | 1 | 0.93 (0.72–1.22) | 1.04 (0.68–1.61) | 0.99 |
 Model 3 | 1 | 1.28 (1.01–1.63) | 1.24 (0.97–1.58) | 0.09 | 1 | 0.93 (0.71–1.21) | 1.05 (0.68–1.63) | 0.98 |
Low sleep quality | ||||||||
 Crude | 1 | 0.75 (0.48–1.17) | 0.76 (0.48–1.17) | 0.21 | 1 | 0.79 (0.50–1.25) | 1.01 (0.65–1.56) | 0.96 |
 Model 1 | 1 | 0.74 (0.45–1.17) | 0.76 (0.48–1.21) | 0.25 | 1 | 0.74 (0.43–1.27) | 0.58 (0.24–1.39) | 0.20 |
 Model 2 | 1 | 0.81 (0.50–1.33) | 0.71 (0.42–1.18) | 0.18 | 1 | 0.57 (0.31–1.03) | 0.46 (0.17–1.18) | 0.07 |
 Model 3 | 1 | 0.81 (0.44–1.45) | 0.65 (0.35–1.21) | 0.18 | 1 | 0.78 (0.39-.1.58) | 0.44 (0.14–1.41) | 0.20 |
Insufficient sleep | ||||||||
 Crude | 1 | 0.97 (0.78–1.27) | 1.07 (0.87–1.31) | 0.52 | 1 | 0.96 (0.78–1.19) | 1.04 (0.84–1.28) | 0.71 |
 Model 1 | 1 | 0.97 (0.78–1.20) | 1.05 (0.84–1.30) | 0.65 | 1 | 1.03 (0.81–1.31) | 1.22 (0.83–1.81) | 0.38 |
 Model 2 | 1 | 1.03 (0.82–1.30) | 1.06 (0.84–1.33) | 0.59 | 1 | 0.99 (0.76–1.28) | 1.20 (0.79–1.82) | 0.51 |
 Model 3 | 1 | 1.02 (0.81–1.28) | 1.05 (0.83–1.32) | 0.67 | 1 | 0.99 (0.76–1.28) | 1.19 (0.78–1.81) | 0.53 |
Delay in falling asleep | ||||||||
 Crude | 1 | 0.82 (0.66–1.02) | 0.88 (0.71–1.08) | 0.23 | 1 | 0.84 (0.67–1.03) | 0.94 (0.76–1.16) | 0.55 |
 Model 1 | 1 | 0.82 (0.66–1.01) | 0.88 (0.71–1.09) | 0.25 | 1 | 0.81 (0.63–1.03) | 0.78 (0.52–1.16) | 0.14 |
 Model 2 | 1 | 0.81 (0.64–1.02) | 0.85 (0.67–1.02) | 0.18 | 1 | 0.75 (0.57–0.97) | 0.66 (0.42–1.02) | 0.03 |
 Model 3 | 1 | 0.82 (0.65–1.05) | 0.85 (0.67–1.08) | 0.18 | 1 | 0.77 (0.59–1.01) | 0.66 (0.42–1.03) | 0.05 |
Had to use medication for sleep | ||||||||
 Crude | 1 | 0.90 (0.65–1.26) | 1.01 (0.73–1.40) | 0.93 | 1 | 0.68 (0.49–0.94) | 0.60 (0.43–0.84) |  < 0.01 |
 Model 1 | 1 | 0. 81 (0.57–1.14) | 0.88 (0.63–1.23) | 0.48 | 1 | 0.78 (0.53–1.14) | 0.71 (0.36–1.37) | 0.22 |
 Model 2 | 1 | 0.88 (0.60–1.27) | 0.86 (0.59–1.24) | 0.43 | 1 | 0.69 (0.45–1.05) | 0.64 (0.31–1.34) | 0.13 |
Sleep disorders | ||||||||
 Crude | 1 | 0.61 (0.41–0.89) | 0.67 (0.46–0.97) | 0.02 | 1 | 0.90 (0.61–1.32) | 1.04 (0.71–1.51) | 0.83 |
 Model 1 | 1 | 0.61 (0.42–0.91) | 0.69 (0.47–1.02) | 0.052 | 1 | 0.79 (0.50–1.23) | 0.60 (0.29–1.24) | 0.16 |
 Model 2 | 1 | 0.65 (0.43–0.98) | 0.62 (0.40–0.95) | 0.02 | 1 | 0.63 (0.38–1.02) | 0.38 (0.17–0.85) | 0.01 |
 Model 3 | 1 | 0.64 (0.42–0.97) | 0.61 (0.39–0.93) | 0.02 | 1 | 0.64 (0.39–1.04) | 0.38 (0.17–0.85) | 0.02 |