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Sniffing sticksPID 24
My Projects Project Home Project Setup Online Designer Data Dictionary Codebook

The Codebook is a human-readable, read-only version of the project's Data Dictionary and serves as a quick reference for viewing the attributes of any given field in the project without having to download and interpret the Data Dictionary. Note: Checkbox fields have their coded values displayed both in the format defined by users in the Online Designer/Data Dictionary as well as in the extended format seen in data imports and exports (i.e., field___code).

Data Dictionary Codebook 02/28/2026 10:06am
Field finder: — When viewing this page, collapse:
Data Dictionary Codebook
Sniffing sticks (PID: 24)
02/28/2026 10:06am
Instruments
Instrument Form Name
Sniffing Sticks sniffing_sticks
# Variable / Field Name Field Label
Field Note
 Field Attributes (Field Type, Validation, Choices, Calculations, etc.)
Instrument:Sniffing Sticks(sniffing_sticks) Enabled as survey
1 [record_id] Record ID text
2 [participant_id_sniffing_test] Participant id

प्रतिभागी आईडी 		text
3 [particippant_name_sniffing_test] Participant name
प्रतिभागी का नाम 		text
4 [date] Date: __ __ / __ __ / __ __ __ __

तारीख: __ __ / __ __ / __ __ __ __ 		text (date_dmy)
5 [date_4] Occupation: ________________________

पेशा: ________________________ 		text
6 [date_5] Smoker: Yes/No

धूम्रपान करने वाला: हाँ/नहीं 		yesno
1Yes
0No
7 [date_6] The patient judges his/her own olfactory sensitivity as:

रोगी अपनी घ्राण संवेदनशीलता का आकलन इस प्रकार करता है: 		dropdown
1Normal
2Decreased
3Increased
8 [value_of_turning_point_1_o_1]
Section Header: Evaluation Threshold TestBilateral test मूल्यांकन सीमा परीक्षणद्विपक्षीय परीक्षण Dilution 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Evaluation Threshold TestBilateral test
Value of Turning point 1 of threshold test 		text
9 [value_of_turning_point_1_o_2] Value of Turning point 2 of threshold test text
10 [value_of_turning_point_1_o_3] Value of Turning point 3 of threshold test text
11 [value_of_turning_point_1_o_4] Value of Turning point 4 of threshold test text
12 [value_of_turning_point_1_o_5] Value of Turning point 5 of threshold test text
13 [value_of_turning_point_1_o_6] Value of Turning point 6 of threshold test text
14 [value_of_turning_point_1_o_7] Value of Turning point 7 of threshold test text
15 [average_score] SCORE=(AVERAGE OF 4 TO 7) calc
Calculation: ([value_of_turning_point_1_o_4] + [value_of_turning_point_1_o_5] + [value_of_turning_point_1_o_6] + [value_of_turning_point_1_o_7]) / 4
16 [pen_1]
Section Header: Discrimination test
Pen 1 		radio (Matrix)
1Red
2Green
3Blue
17 [pen_2] Pen 2 radio (Matrix)
1Red
2Green
3Blue
18 [pen_3] Pen 3 radio (Matrix)
1Red
2Green
3Blue
19 [pen_4] Pen 4 radio (Matrix)
1Red
2Green
3Blue
20 [pen_5] Pen 5 radio (Matrix)
1Red
2Green
3Blue
21 [pen_6] Pen 6 radio (Matrix)
1Red
2Green
3Blue
22 [pen_7] Pen 7 radio (Matrix)
1Red
2Green
3Blue
23 [pen_8] Pen 8 radio (Matrix)
1Red
2Green
3Blue
24 [pen_9] Pen 9 radio (Matrix)
1Red
2Green
3Blue
25 [pen_10] Pen 10 radio (Matrix)
1Red
2Green
3Blue
26 [pen_11] Pen 11 radio (Matrix)
1Red
2Green
3Blue
27 [pen_12] Pen 12 radio (Matrix)
1Red
2Green
3Blue
28 [pen_13] Pen 13 radio (Matrix)
1Red
2Green
3Blue
29 [pen_14] Pen 14 radio (Matrix)
1Red
2Green
3Blue
30 [pen_15] Pen 15 radio (Matrix)
1Red
2Green
3Blue
31 [pen_16] Pen 16 radio (Matrix)
1Red
2Green
3Blue
32 [green_count] Number of Green Responses calc
Calculation: if([pen_1] = 2, 1, 0) + if([pen_2] = 2, 1, 0) + if([pen_3] = 2, 1, 0) + if([pen_4] = 2, 1, 0) + if([pen_5] = 2, 1, 0) + if([pen_6] = 2, 1, 0) + if([pen_7] = 2, 1, 0) + if([pen_8] = 2, 1, 0) + if([pen_9] = 2, 1, 0) + if([pen_10] = 2, 1, 0) + if([pen_11] = 2, 1, 0) + if([pen_12] = 2, 1, 0) + if([pen_13] = 2, 1, 0) + if([pen_14] = 2, 1, 0) + if([pen_15] = 2, 1, 0) + if([pen_16] = 2, 1, 0)
33 [identification_q1]
Section Header: Identification Test
 radio
1Orange
2strawberry
3blackberry
4Pineapple

Question number: Pen1
34 [are_you_familiar_with_this] Are you familiar with this odor?

क्या आप इस गंध से परिचित हैं? 		yesno
1Yes
0No
35 [identification_q2] radio
1smoke
2leather
3glue
4grass

Question number: Pen2
36 [identification_q17] Indian Odor  radio
1smoke
2leather
3glue
4grass

Question number: Pen2
37 [are_you_familiar_with_this_2] Are you familiar with this odor?

क्या आप इस गंध से परिचित हैं? 		yesno
1Yes
0No
38 [are_you_familiar_with_this_5] Are you familiar with this indian odor?

क्या आप इस गंध से परिचित हैं? 		yesno
1Yes
0No
39 [identification_q3] radio
1honey
2chocolate
3vanilla
4cinnamon

Question number: Pen 3
40 [identification_q18] Indian odor  radio
1honey
2chocolate
3vanilla
4cinnamon

Question number: Pen 3
41 [are_you_familiar_with_this_3] Are you familiar with this odor?

क्या आप इस गंध से परिचित हैं? 		yesno
1Yes
0No
42 [are_you_familiar_with_this_6] Are you familiar with this Indian odor?

क्या आप इस गंध से परिचित हैं? 		yesno
1Yes
0No
43 [identification_q4] radio
1chive
2fir
3peppermint
4onion

Question number: Pen 4
44 [are_you_familiar_with_this_4] Are you familiar with this odor?

क्या आप इस गंध से परिचित हैं? 		yesno
1Yes
0No
45 [identification_q5] radio
1coconut
2walnut
3banana
4cherry

Question number: Pen 5
46 [are_you_familiar_with_this5] Are you familiar with this odor?

क्या आप इस गंध से परिचित हैं? 		yesno
1Yes
0No
47 [identification_q6] radio
1peach
2apple
3lemon
4grapefruit

Question number: Pen 6
48 [are_you_familiar_with_this6] Are you familiar with this odor?

क्या आप इस गंध से परिचित हैं? 		yesno
1Yes
0No
49 [identification_q7] radio
1liquorice
2wine gums
3spearmint
4cookies

Question number: Pen 7
50 [identification_q19] Indian Odor radio
1liquorice
2wine gums
3spearmint
4cookies

Question number: Pen 7
51 [are_you_familiar_with_this_7] Are you familiar with this odor?

क्या आप इस गंध से परिचित हैं? 		yesno
1Yes
0No
52 [are_you_familiar_with_this_17] Are you familiar with this Indian odor?

क्या आप इस गंध से परिचित हैं? 		yesno
1Yes
0No
53 [identification_q8] radio
1mustard
2menthol
3rubber
4turpentine

Question number: Pen 8
54 [identification_q20] Indian radio
1mustard
2menthol
3rubber
4turpentine

Question number: Pen 8
55 [are_you_familiar_with_this_8] Are you familiar with this odor?

क्या आप इस गंध से परिचित हैं? 		yesno
1Yes
0No
56 [are_you_familiar_with_this_18] Are you familiar with this Indian odor?

क्या आप इस गंध से परिचित हैं? 		yesno
1Yes
0No
57 [identification_q9] radio
1onion
2garlic
3rubber
4turpentine

Question number: Pen 9
58 [are_you_familiar_with_this_9] Are you familiar with this odor?

क्या आप इस गंध से परिचित हैं? 		yesno
1Yes
0No
59 [identification_q10] radio
1smoke
2coffee
3wine
4turpentine

Question number: Pen 10
60 [are_you_familiar_with_this_10] Are you familiar with this odor?

क्या आप इस गंध से परिचित हैं? 		yesno
1Yes
0No
61 [identification_q11] radio
1mustard
2menthol
3rubber
4apple

Question number: Pen 11
62 [are_you_familiar_with_this_11] Are you familiar with this odor?

क्या आप इस गंध से परिचित हैं? 		yesno
1Yes
0No
63 [identification_q12] radio
1clove
2menthol
3rubber
4turpentine

Question number: Pen 12
64 [identification_q21] Indian odor radio
1clove
2menthol
3rubber
4turpentine

Question number: Pen 12
65 [are_you_familiar_with_this_12] Are you familiar with this odor?

क्या आप इस गंध से परिचित हैं? 		yesno
1Yes
0No
66 [are_you_familiar_with_this_19] Are you familiar with this Indian odor?

क्या आप इस गंध से परिचित हैं? 		yesno
1Yes
0No
67 [identification_q13] radio
1pear
2plum
3peach
4pineapple

Question number: Pen 13
68 [are_you_familiar_with_this_13] Are you familiar with this odor?

क्या आप इस गंध से परिचित हैं? 		yesno
1Yes
0No
69 [identification_q14] radio
1camomile
2rose
3raspberry
4cherry

Question number: Pen 14
70 [are_you_familiar_with_this_14] Are you familiar with this odor?

क्या आप इस गंध से परिचित हैं? 		yesno
1Yes
0No
71 [identification_q15] radio
1anis
2honey
3rum
4cherry

Question number: Pen 15
72 [identification_q22] Indian odor  radio
1anis
2honey
3rum
4cherry

Question number: Pen 15
73 [are_you_familiar_with_this_15] Are you familiar with this odor?

क्या आप इस गंध से परिचित हैं? 		yesno
1Yes
0No
74 [are_you_familiar_with_this_20] Are you familiar with this Indian odor?

क्या आप इस गंध से परिचित हैं? 		yesno
1Yes
0No
75 [identification_q16] radio
1bread
2cheese
3fish
4ham

Question number: Pen 16
76 [identification_q23] Indian Odor radio
1bread
2cheese
3fish
4ham

Question number: Pen 16
77 [are_you_familiar_with_this_16] Are you familiar with this odor?

क्या आप इस गंध से परिचित हैं? 		yesno
1Yes
0No
78 [are_you_familiar_with_this_21] Are you familiar with this Indian odor?

क्या आप इस गंध से परिचित हैं? 		yesno
1Yes
0No
79 [olfactrory_score] Olfactory score: calc
Calculation: (sum( if([identification_q1]='1',1,0), if([identification_q2]='2',1,0), if([identification_q5]='3',1,0), if([identification_q8]='4',1,0), if([identification_q10]='2',1,0), if([identification_q11]='4',1,0), if([identification_q13]='4',1,0), if([identification_q14]='2',1,0) ))
80 [trigeminal_score] Trigeminal score calc
Calculation: (sum( if([identification_q3]='4',1,0), if([identification_q4]='3',1,0), if([identification_q6]='3',1,0), if([identification_q7]='1',1,0), if([identification_q9]='2',1,0), if([identification_q12]='1',1,0), if([identification_q15]='1',1,0), if([identification_q16]='3',1,0) ))
81 [total_correct_answers] Total Correct Answers calc
Calculation: (sum( if([identification_q1]='1',1,0), if([identification_q2]='2',1,0), if([identification_q17]='2',1,0), if([identification_q3]='4',1,0), if([identification_q18]='4',1,0), if([identification_q4]='3',1,0), if([identification_q5]='3',1,0), if([identification_q6]='3',1,0), if([identification_q7]='1',1,0), if([identification_q19]='1',1,0), if([identification_q8]='4',1,0), if([identification_q20]='4',1,0), if([identification_q9]='2',1,0), if([identification_q10]='2',1,0), if([identification_q11]='4',1,0), if([identification_q12]='1',1,0), if([identification_q21]='1',1,0), if([identification_q13]='4',1,0), if([identification_q14]='2',1,0), if([identification_q15]='1',1,0), if([identification_q22]='1',1,0), if([identification_q16]='3',1,0), if([identification_q23]='3',1,0) ))
82 [total_tdi_score] Total TDI score calc
Calculation: [average_score] + [green_count] + [total_correct_answers]
 
 83 [sniffing_sticks_complete]
Section Header: Form Status
Complete? 		dropdown
0Incomplete
1Unverified
2Complete
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