1/3 algorithm | 2/3 algorithm | ||||||||
---|---|---|---|---|---|---|---|---|---|
Variable | P | N | % (95 % CI) | p* | P | N | % (95 % CI) | p* | |
93 | 35 | 73 | NR | 75 | 53 | 59 | NR | ||
Sex | Female | 42 | 23 | 65 (52–76) | 0.05 | 34 | 31 | 52 (40–65) | 0.16 |
Male | 51 | 12 | 81 (69–90) | 41 | 22 | 65 ( 52–77) | |||
Age | ≤65 | 57 | 17 | 77 (66–86) | 0.23 | 51 | 23 | 69 (59–81) | 0.007 |
>65 | 36 | 18 | 67 (53–79) | 24 | 30 | 44 (31–59) | |||
Hypertension | No | 60 | 21 | 74 (63–83) | 0.68 | 49 | 32 | 60 (49–71) | 0.58 |
Yes | 33 | 14 | 70 (55–83) | 26 | 21 | 55 (40–70) | |||
Diabetes | No | 84 | 33 | 72 (63–80) | 0.73 | 67 | 50 | 57 (48–66) | 0.36 |
Yes | 9 | 2 | 82 (48–98) | 8 | 3 | 73 (39–94) | |||
Arteriosclerosis | No | 80 | 28 | 74 (65–82) | 0.42 | 65 | 43 | 60 (50–69) | 0.46 |
Yes | 13 | 7 | 65 (41–85) | 10 | 10 | 50 (27–73) | |||
Respiratory disease | No | 87 | 30 | 74 (65–82) | 0.17 | 71 | 46 | 61 (51–70) | 0.20 |
Yes | 6 | 5 | 55 (23–83) | 4 | 7 | 36 (11–69) | |||
Arthritis | No | 91 | 29 | 76 (61–83) | 0.005 | 73 | 47 | 61 (52–70) | 0.07 |
Yes | 2 | 6 | 25 (3–65) | 2 | 6 | 25 (3–65) | |||
Smoke# | No | 38 | 9 | 81 (67–91) | 0.08 | 29 | 18 | 62 (46–75) | 0.36 |
Yes | 55 | 26 | 68 (57–78) | 46 | 35 | 57 (45–68) | |||
Alcohol## | Normal use | 78 | 25 | 76 (66–84) | 0.14 | 64 | 39 | 62 (52–72) | 0.12 |
Abuse | 15 | 10 | 60 (39–79) | 11 | 14 | 44 (24–65) | |||
BMI | <18,5 | 3 | 1 | 75 (19–99) | 0.97 | 3 | 1 | 75 (19–99) | 0.95 |
18,5 to 25 | 52 | 18 | 74 (62–84) | 41 | 29 | 59 (46–70) | |||
25 to 30 | 27 | 12 | 69 (52–83) | 22 | 17 | 56 (40–72) | |||
>30 | 11 | 4 | 73 (45–92) | 9 | 6 | 60 (32–84) | |||
Tumor site | Left | 23 | 7 | 77 (58–90) | 0.67 | 17 | 13 | 57 (37–75) | 0.70 |
Right | 37 | 17 | 69 (54–80) | 34 | 20 | 63 (49–76) | |||
Rectum | 33 | 11 | 75 (60–87) | 24 | 20 | 55 (39–70) | |||
MSI¤ | Stable | 35 | 15 | 70 (55–82) | 1.00 | 28 | 22 | 56 (41–70) | 1.00 |
Unstable | 8 | 3 | 73 (39–94) | 6 | 5 | 55 (23–83) | |||
Plasma volume | < 3.5 ml | 52 | 18 | 74 (62–84) | 0.69 | 43 | 27 | 61 (49–73) | 0.59 |
3.5 ml | 41 | 17 | 71 (57–82) | 32 | 26 | 55 (42–68) |