| Green tea |  | Scented tea |  | Dark tea |  | Sweet tea |  | Black tea |
---|---|---|---|---|---|---|---|---|---|
β(95%CI) |  | β(95%CI) |  | β(95%CI) |  | β(95%CI) |  | β(95%CI) | |
Outcome = SBP | |||||||||
Duration of tea consumption (years) | |||||||||
≤ 15 | -0.24(-0.77,0.30) |  | -1.42(-2.25,-0.59) |  | -2.66(-3.99,-1.33) |  | -5.35(-7.96,-2.73) |  | -0.65(-2.31,1.02) |
16–40 | -1.88(-2.29,-1.47) |  | -1.88(-2.51,-1.25) |  | -1.79(-2.55,-1.02) |  | -5.08(-6.20,-3.97) |  | -2.63(-4.36,-0.91) |
> 40 | -2.98(-3.74,-2.21) |  | -2.17(-3.47,-0.87) |  | -4.19(-5.12,-3.26) |  | -5.64(-6.83,-4.45) |  | -5.76(-9.07,-2.45) |
Frequency of tea consumption (d/w) | |||||||||
1–2 | -1.35(-2.15,-0.55) |  | -2.48(-3.76,-1.20) |  | -2.41(-4.13,-0.70) |  | -5.18(-8.64,-1.71) |  | -0.59(-3.39,2.20) |
3–5 | -0.70(-1.43,0.04) |  | -1.26(-2.30,-0.23) |  | -0.33(-1.92,1.27) |  | -6.26(-9.34,-3.18) |  | -2.14(-4.73,0.44) |
6–7 | -1.76(-2.14,-1.39) |  | -1.82(-2.41,-1.22) |  | -2.90(-3.58,-2.21) |  | -5.30(-6.26,-4.33) |  | -2.43(-3.86,-1.01) |
Amount of tea consumption (g/d) | |||||||||
≤ 2.0 | -1.85(-2.44,-1.25) |  | -2.21(-3.01,-1.40) |  | -5.31(-6.41,-4.20) |  | -5.29(-6.42,-4.15) |  | -2.72(-5.17,-0.26) |
2.1-4.0 | -1.67(-2.19,-1.15) | Â | -1.60(-2.44,-0.75) | Â | -4.61(-5.69,-3.53) | Â | -7.18(-8.74,-5.62) | Â | -3.06(-5.13,-0.99) |
4.1-8.0 | -1.32(-1.90,-0.74) | Â | -2.14(-3.13,-1.16) | Â | -0.29(-1.26,0.67) | Â | -6.61(-8.60,-4.62) | Â | -2.67(-5.13,-0.22) |
≥ 8.1 | -1.21(-1.85,-0.57) |  | -0.72(-1.80,0.37) |  | -1.81(-2.67,-0.96) |  | -3.19(-4.69,-1.69) |  | -0.22(-2.35,1.91) |
Outcome = DBP | |||||||||
Duration of tea consumption (years) | |||||||||
≤ 15 | 0.55(0.21,0.89) |  | 0.31(-0.21,0.84) |  | -0.76(-1.61,0.09) |  | 1.41(-0.26,3.08) |  | -0.25(-1.31,0.81) |
16–40 | 0.31(0.05,0.58) |  | 0.08(-0.33,0.48) |  | -0.96(-1.45,-0.47) |  | -0.53(-1.25,0.18) |  | -0.54(-1.64,0.56) |
> 40 | 0.30(-0.18,0.79) |  | -0.14(-0.97,0.69) |  | 0.45(-0.14,1.05) |  | 1.60(0.84,2.36) |  | -0.62(-2.73,1.49) |
Frequency of tea consumption (d/w) | |||||||||
1–2 | 0.08(-0.43,0.59) |  | -0.84(-1.65,-0.02) |  | -0.43(-1.52,0.67) |  | -0.18(-2.39,2.04) |  | -1.19(-2.98,0.59) |
3–5 | 0.53(0.07,1.00) |  | 0.16(-0.50,0.82) |  | -1.02(-2.04,0.00) |  | -0.46(-2.43,1.51) |  | -0.09(-1.74,1.55) |
6–7 | 0.44(0.20,0.68) |  | 0.37(-0.01,0.75) |  | -0.47(-0.91,-0.03) |  | 0.55(-0.07,1.16) |  | -0.24(-1.15,0.66) |
Amount of tea consumption (g/d) | |||||||||
≤ 2.0 | 0.33(-0.05,0.71) |  | 0.05(-0.46,0.56) |  | 0.31(-0.40,1.02) |  | 1.38(0.65,2.11) |  | -1.20(-2.76,0.37) |
2.1-4.0 | 0.11(-0.23,0.44) | Â | 0.13(-0.41,0.67) | Â | -1.02(-1.72,-0.33) | Â | -0.76(-1.75,0.24) | Â | -0.73(-2.04,0.59) |
4.1-8.0 | 0.65(0.29,1.02) | Â | -0.06(-0.69,0.56) | Â | -0.26(-0.88,0.35) | Â | -0.45(-1.72,0.82) | Â | 0.11(-1.45,1.67) |
≥ 8.1 | 0.51(0.10,0.92) |  | 0.56(-0.13,1.26) |  | -0.86(-1.41,-0.31) |  | 0.06(-0.90,1.02) |  | 0.26(-1.09,1.62) |