Table 3 Association of daily consumption of green tea and coffee with total brain volume, total hippocampal volume and white matter lesion volume in older adults without dementia

0 ~ 200

2498

59.00 (58.87–59.12)

0.4951 (0.4927–0.4974)

0.3978 (0.3826–0.4130)

58.38 (58.15–58.61)

0.4915 (0.4870–0.4961)

0.4939 (0.4652–0.5226)

201 ~ 400

1114

59.07 (58.90–59.25)

0.4980 (0.4947–0.5014)

0.3967 (0.3751–0.4182)

58.39 (58.12–58.65)

0.4934 (0.4882–0.4986)

0.5039 (0.4711–0.5367)

401 ~ 600

1536

59.09 (58.95–59.24)

0.4967 (0.4938–0.4995)

0.3762 (0.3579–0.3944)

58.43 (58.18–58.68)

0.4925 (0.4876–0.4974)

0.4830 (0.4522–0.5138)

601~

3054

59.09 (58.98–59.21)

0.4998 (0.4976–0.5021)

0.3641 (0.3495–0.3786)

58.41 (58.18–58.64)

0.4949 (0.4904–0.4995)

0.4781 (0.4494–0.5067)

0.654

0.032*

< 0.001*

0.959

0.240

0.007*

0 ~ 200

4921

59.05 (58.96–59.14)

0.4967 (0.4949–0.4984)

0.3832 (0.3720–0.3944)

58.39 (58.17–58.61)

0.4922 (0.4878–0.4965)

0.4914 (0.4643–0.5186)

201 ~ 400

1908

59.05 (58.92–59.19)

0.4986 (0.4960–0.5012)

0.3706 (0.3540–0.3872)

58.35 (58.10–58.59)

0.4940 (0.4892–0.4988)

0.4818 (0.4517–0.5119)

401 ~ 600

1083

59.19 (59.02–59.37)

0.4992 (0.4958–0.5026)

0.3957 (0.3740–0.4175)

58.58 (58.32–58.84)

0.4957 (0.4905–0.5008)

0.4945 (0.4623–0.5267)

601~

290

58.76 (58.43–59.08)

0.4963 (0.4900–0.5027)

0.3735 (0.3326–0.4144)

58.16 (57.77–58.54)

0.4917 (0.4841–0.4992)

0.4571 (0.4098–0.5043)

0.126

0.407

0.170

0.072

0.262

0.171