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CDAI Calculator
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Tools
CDAI Calculator
Select Gender
Male
Female
A. Liquid stools
Number of liquid or soft stools over the last 7 days
Day 1
Day 2
Day 3
Day 4
Day 5
Day 6
Day 7
Subtotal (Factor x2)
Subtotal (Factor x2)
B. Abdominal pain
7 Day assessment (None = 0; Intermediate = 1 or 2; Severe = 3)
Day 1
Day 2
Day 3
Day 4
Day 5
Day 6
Day 7
Subtotal (Factor x 5)
Subtotal (Factor x 5)
C. General well being
7 Day assessment (Well = 0; Intermediate = 1, 2 or 3; Terrible = 4)
Day 1
Day 2
Day 3
Day 4
Day 5
Day 6
Day 7
Subtotal (Factor x7)
Subtotal (Factor x7)
D. Extra-intestinal
Arthritis/arthralgia
Iritis/uveitis
Skin/mouth lesions
Peri-anal disease
Other fistula
Fever >37.8°C (in the last week)
Subtotal (x 20)
Subtotal (x 20)
E. Anti-diarrhoeals
Adds +30
Taking medication for symptomatic relief from diarrhoea, eg bulking agents
F. Abdominal mass
None (0)
Questionable (2)
Definite (5)
Subtotal (Factor x10)
Subtotal (Factor x10)
G. Haematocrit (Hct) or Packed Cell Volume (PCV)
Provided from a recent blood test, normally found under hematology.
Males (47-Hct)
Females (42-Hct)
Please select a gender at the start of the form to show this section.
Current Value (%)
Current Value (%)
Subtotal (Factor x6)
Subtotal (Factor x6)
Subtotal (Factor x6)
Subtotal (Factor x6)
H. Weight
Please select a gender at the start of the form to show this section.
Select Standard Weight
5'0 (152.4cm) [48.1kg]
5'1 (154.9cm) [50.8kg]
5'2 (157.5cm) [53.6kg]
5'3 (160cm) [56.3kg]
5'4 (162.6cm) [59kg]
5'5 (165.1cm) [61.7kg]
5'6 (167.6cm) [64.5kg]
5'7 (170.2cm) [67.2kg]
5'8 (172.7cm) [69.9kg]
5'9 (175.3cm) [72.6kg]
5'10 (177.8cm) [75.4kg]
5'11 (180.3cm) [78.1kg]
6'0 (182.9cm) [80.8kg]
6'1 (185.4cm) [83.5kg]
6'2 (188cm) [86.3kg]
6'3 (190.5cm) [89kg]
6'4 (193cm) [91.7kg]
6'5 (195.6cm) [94.4kg]
6'6 (198.1cm) [97.2kg]
6'7 (200.7cm) [99.9kg]
6'8 (203.2cm) [102.6kg]
Select Standard Weight
4'9 (144.8cm) [38.6kg]
4'10 (147.3cm) [40.9kg]
4'11 (149.9cm) [43.1kg]
5'0 (152.4cm) [45.4kg]
5'1 (154.9cm) [47.7kg]
5'2 (157.5cm) [49.9kg]
5'3 (160cm) [52.2kg]
5'4 (162.6cm) [54.5kg]
5'5 (165.1cm) [56.8kg]
5'6 (167.6cm) [59kg]
5'7 (170.2cm) [61.3kg]
5'8 (172.7cm) [63.6kg]
5'9 (175.3cm) [65.8kg]
5'10 (177.8cm) [68.1kg]
5'11 (180.3cm) [70.4kg]
6'0 (182.9cm) [72.6kg]
6'1 (185.4cm) [74.9kg]
6'2 (188cm) [77.2kg]
6'3 (190.5cm) [79.5kg]
6'4 (193cm) [81.7kg]
6'5 (195.6cm) [84kg]
Your Current Weight
Enter your current weight (kg)
Hidden
Subtotal: 100 x (1 − (current ⁄ standard))
Subtotal: 100 x (1 − (current ⁄ standard))
Hidden
Subtotal: 100 x (1 − (current ⁄ standard))
Subtotal: 100 x (1 − (current ⁄ standard))
Hidden
Both H subtotals
Subtotal: 100 x (1 − (current ⁄ standard))
Subtotal: 100 x (1 − (current ⁄ standard))
Subtotal: 100 x (1 − (current ⁄ standard)) capped to -10
Subtotal: 100 x (1 − (current ⁄ standard))
capped to -10
Hidden
Weight cap correction
Medicare Australia weight cap
A weight deduction of greater than 10 has occurred, which has
triggered the Medicare Australia weight cap
. This will be reflected above unless this field is unticked.
Apply cap of -10
TOTAL CDAI SCORE
This is considered:
REMISSION
This is considered:
MODERATE
This is considered:
MODERATE TO SEVERE
This is considered:
SEVERE
(Click to Print Results).
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