CRF1A part 1 - isaric4c/wiki GitHub Wiki

Variable / Field Name Section Header Field Type Field Label Choices or Calculations
crf1a1_version radio CRF1 Version Completed 1, Unversioned; 2, 1.0; 3, 1.1; 4, 1.2; 5, 1.3; 6, 1.4; 7, 1.5; 8, 2.0
crf1a_date text Date of collection
crf1a_sex radio 1) Sex at birth M, Male; F, Female
crf1a_pregnant_yn Pregnancy (females only) radio Pregnant? 1, Yes; 0, No; NK, Not known
crf1a_gestational_weeks text If pregnant, gestation weeks at admission
crf1a_post_partum_yn radio Post-partum? 1, Yes; 0, No; NK, Not known
crf1a_pregnancy_outcome radio Pregnancy outcome: 1, Live Birth; 2, Still Birth; NK, Not Known
crf1a_delivery_date_yn yesno Delivery date known? 1, Yes; 0, No
crf1a_delivery_date text Delivery date:
crf1a_infant_c19_tested_yn radio Has infant been tested for COVID? 1, Yes; 0, No; NK, Not known
crf1a_infant_c19_result_1 radio Infant COVID-19 test result: 1, Positive; 0, Negative; 2, Indeterminate
crf1a_date_first_sympt_yn Onset and Admission yesno Is the date of first/earliest symptoms known? 1, Yes; 0, No
crf1a_date_first_symptoms text Date of first/earliest symptoms
crf1a_date_adm_yn yesno Is the date of admission to this hospital known? 1, Yes; 0, No
crf1a_date_adm text Date of admission to this hospital
age_admission calc Age at Admission (Years) round(datediff([date_of_birth], [crf1a_date_adm], "y","dmy"),0)
crf1a_re_adm_with_c19 radio Is this a re-admission with COVID-19? 1, Yes; 0, No; NK, N/K
crf1a_re_adm_rsn notes If yes, reason for re-admission:
crf1a_xfer_in radio Was the patient transferred from another hospital? 1, Yes; 0, No; NK, N/K
crf1aprev_hosp_name_known yesno Is the name of the previous hospital known? 1, Yes; 0, No
crf1a_name_xfer_in_hosp text What was the name of the previous hospital?
crf1a_prev_adm_date_known yesno Is the date of the previous hospital admission known? 1, Yes; 0, No
crf1a_xfer_in_adm_date text If yes: What was the admission date?
crf1a_date_dis_yn yesno Is the date of discharge from hospital known? 1, Yes; 0, No
crf1a_date_dis text Date of discharge from hospital
duration_adm calc Duration of Admission (Days) datediff([crf1a_date_adm], [crf1a_date_dis], "d","dmy")
crf1a_temperature Vital Signs at Hospital Admission text Temperature
crf1a_hr text Heart Rate
crf1a_respiratory_rate text Respiratory Rate
crf1a_bp_sys text Blood pressure (Sys)
crf1a_bp_dia text Blood pressure (Dia)
crf1a_sev_dehydr radio Severe Dehydration 1, Yes; 0, No; NK, N/K
crf1a_stcap_refill_2s radio Sternal capillary refill time > 2 seconds 1, Yes; 0, No; NK, N/K
crf1a_o2_sat text Oxygen saturation
crf1a_supp_o2 radio Supplemental oxygen 1, Air; 2, Any Oxygen therapy; NK, N/K
crf1a_fever_history Admission signs and symptoms radio a) History of fever 1, Yes; 0, No; 2, N/K
crf1a_cough radio b) Cough 1, Yes; 0, No; 2, N/K
crf1a_cough_sputum radio bi) Cough With sputum 1, Yes; 0, No; 2, N/K
crf1a_cough_blood radio bii) Cough Blood/ haemoptysis 1, Yes; 0, No; 2, N/K
crf1a_sore_throat radio c) Sore throat 1, Yes; 0, No; 2, N/K
crf1a_runny_nose radio d) Runny nose (rhinorrhoea) 1, Yes; 0, No; 2, N/K
crf1a_ear_pain radio e) Ear pain 1, Yes; 0, No; 2, N/K
crf1a_wheezing radio f) Wheezing 1, Yes; 0, No; 2, N/K
crf1a_chest_pain radio g) Chest pain 1, Yes; 0, No; 2, N/K
crf1a_muscle_aches radio h) Muscle aches (Myalgia) 1, Yes; 0, No; 2, N/K
crf1a_join_pain radio i) Joint pain (Arthralgia) 1, Yes; 0, No; 2, N/K
crf1a_fatigue radio j) Fatigue/ Malaise 1, Yes; 0, No; 2, N/K
crf1a_shortness_breath radio k) Shortness of breath (dyspnoea) 1, Yes; 0, No; 2, N/K
crf1a_loss_taste radio l) Disturbance or loss of taste (Ageusia) 1, Yes; 0, No; 2, N/K
crf1a_loss_smell radio m) Disturbance or loss of smell (Anosmia) 1, Yes; 0, No; 2, N/K
crf1a_chest_indrawing radio n) Lower chest wall indrawing 1, Yes; 0, No; 2, N/K
crf1a_headache radio o) Headache 1, Yes; 0, No; 2, N/K
crf1a_confusion radio p) Altered consciousness/confusion 1, Yes; 0, No; 2, N/K
crf1a_seizures radio q) Seizures 1, Yes; 0, No; 2, N/K
crf1a_pain radio r) Abdominal Pain 1, Yes; 0, No; 2, N/K
crf1a_nausea radio s) Vomiting / Nausea 1, Yes; 0, No; 2, N/K
crf1a_diarrhoea radio t) Diarrhoea 1, Yes; 0, No; 2, N/K
crf1a_conjunctivitis radio u) Conjunctivitis 1, Yes; 0, No; 2, N/K
crf1a_skin_rash radio v) Skin rash 1, Yes; 0, No; 2, N/K
crf1a_skin_ulcers radio w) Skin ulcers 1, Yes; 0, No; 2, N/K
crf1a_lymphadenopathy radio x) Lymphadenopathy 1, Yes; 0, No; 2, N/K
crf1a_bleeding radio y) Bleeding (Haemorrhage) 1, Yes; 0, No; 2, N/K
crf1a_bleeding_site_known yesno Bleeding site known? 1, Yes; 0, No
crf1a_bleed_site notes If bleeding: specify site(s):
crf1a_immunosuppressant Pre-admission medication (Were any of the following taken within 14 days of admission?) radio a) Immunosuppressant e.g. oral (not inhaled) corticosteroids (not low dose hydrocortisone) 1, Yes; 0, No; 2, N/K
crf1a_anti_infectives radio b) Anti-infectives for this illness episode prior to admission? 1, Yes; 0, No; 2, N/K
crf1a_acei radio c) Angiotensin converting enzyme inhibitors (ACEI)? 1, Yes; 0, No; 2, N/K
crf1a_abbs radio d) Angiotensin II receptor blockers (ARBs)? 1, Yes; 0, No; 2, N/K
crf1a_nsaid radio e) Non-steroidal anti-inflammatory (NSAID)? 1, Yes; 0, No; 2, N/K
crf1a_con_meds_comp_yn Medication Log yesno Medication log complete? 1, Yes; 0, No