Variables in ULTRASOUND FORM (USG)
Question#	Question	Field name	Response nature	Response options
1	PID Number	PID	###
2	USG Number	USG	##
3	Initials of the mother	usg_A	XX
4	Researcher code	usg _B	##
5	Date of USG (According to English calender)	usg _C	##-XXX-##	dd-mmm-yy
6	Reason for USG	usg_1	#	1-First regular, 2- Anomaly scan 3- Third trimester regular 4- Due to problem 5-other
7	Specify if due to problem or other	usg_1 txt	TXT	TEXT if usg_1=5 or 4 NA if usg_1ǂ5 or 4
8	Weeks of gestation according to USG report (weeks)	usg _2	##
9	Single/multiple pregnancy	usg _3	#	1= Single, 2= Twins, 3=Multiple
10	Adnexae	usg_4	#	1= Unremarkable, 2=Abnormal, 3=Other, 9= not mentioned
11	If abnormal, specify	usg_4 txt	TXT	NA if usg_4=1 TEXT if usg_4ǂ1
12	Cardiac activity	usg_5	#	1=Yes, 2= No, 9= not mentioned
13	Fetal heart rate (bpm)	usg_5_i	###	### if mentioned 999 if not mentioned
14	Fetal weight (grams)	usg_6	####	#### if mentioned 9999 if not mentioned
15	Placental position	usg_7	#	1= Anterior, 2=Posterior, 3=Lateral, 4= Fundal, 5=Other, 6=placenta previa, 9=not mentioned
16	If other specify	usg_7 txt	TXT	TEXT if usg_7=5 NA if usg_7ǂ5
17	Liquor/ Amniotic fluid	usg_8	#	1= adequate, 2= abnormal, 9= not applicable
18	Amniotic fluid index (AFI) (cms)	usg_8_i	##.#	##.# if measured 99.9 if not measured
19	Is there any abnormal finding?	usg _9	#	1=Yes, 2= No
20	If abnormal, specify	usg _9 txt	TXT	TEXT if usg_9=1 NA if usg_9ǂ1
21	Anomaly Scan	usg_10	#	1=Normal, 2= Anomaly, 9= Not applicable/not done
22	If Anomaly, specify	usg_10 txt	TXT	TEXT if usg_10=2 NA if usg_10ǂ2
23	Remarks		TXT