Fieldwork missingnessFieldwork / Missingness12 evaluated rows · 12 rows · per_rowAnalysis: 12 rows; presence=per_rowimage_18/12image_27/12dose4/12

Inspect findings

Analysis population

counting unitrows
denominator12
entity keysnone
presence aggregationper_row
source rows12
missing key excluded rows0
context aggregationwithin_each_context
image_1: populated values

Analysis: rows; presence=per_row

Finding f0 · counting unit: rows

populated8
missing4
denominator12
populated fraction0.6667

Representative source rows

examples
positions0
total8
omitted7
methodfirst_in_source_order
limit1
exceptions
positions5
total4
omitted3
methodfirst_in_source_order
limit1
image_2: populated values

Analysis: rows; presence=per_row

Finding f1 · counting unit: rows

populated7
missing5
denominator12
populated fraction0.5833

Representative source rows

examples
positions0
total7
omitted6
methodfirst_in_source_order
limit1
exceptions
positions5
total5
omitted4
methodfirst_in_source_order
limit1
dose: populated values

Analysis: rows; presence=per_row

Finding f2 · counting unit: rows

populated4
missing8
denominator12
populated fraction0.3333

Representative source rows

examples
positions5
total4
omitted3
methodfirst_in_source_order
limit1
exceptions
positions0
total8
omitted7
methodfirst_in_source_order
limit1
Present: image_1, image_2; absent: dose

Analysis: rows; presence=per_row

Finding f3 · counting unit: rows

count7
denominator12

Representative source rows

examples
positions0
total7
omitted6
methodfirst_in_source_order
limit1
exceptions
positionsnone
total0
omitted0
methodfirst_in_source_order
limit1
presentimage_1, image_2
absentdose
Present: dose; absent: image_1, image_2

Analysis: rows; presence=per_row

Finding f4 · counting unit: rows

count4
denominator12

Representative source rows

examples
positions5
total4
omitted3
methodfirst_in_source_order
limit1
exceptions
positionsnone
total0
omitted0
methodfirst_in_source_order
limit1
presentdose
absentimage_1, image_2
Present: image_1; absent: image_2, dose

Analysis: rows; presence=per_row

Finding f5 · counting unit: rows

count1
denominator12

Representative source rows

examples
positions8
total1
omitted0
methodfirst_in_source_order
limit1
exceptions
positionsnone
total0
omitted0
methodfirst_in_source_order
limit1
presentimage_1
absentimage_2, dose
image_1 and image_2 have similar presence

Analysis: rows; presence=per_row

Finding f6 · counting unit: rows

both present7
either present8
both absent4
denominator12
presence jaccard0.875
agreement0.9167

Representative source rows

examples
positions0
total7
omitted6
methodfirst_in_source_order
limit1
exceptions
positions8
total1
omitted0
methodfirst_in_source_order
limit1
image_1 populated implies image_2 populated

Analysis: rows; presence=per_row

Finding f7 · counting unit: rows

both present7
either present8
both absent4
denominator12
presence jaccard0.875
agreement0.9167
antecedent populated8
conditional presence0.875
exception rate0.125
baseline presence0.5833

Representative source rows

examples
positions0
total7
omitted6
methodfirst_in_source_order
limit1
exceptions
positions8
total1
omitted0
methodfirst_in_source_order
limit1
image_2 populated implies image_1 populated

Analysis: rows; presence=per_row

Finding f8 · counting unit: rows

both present7
either present8
both absent4
denominator12
presence jaccard0.875
agreement0.9167
antecedent populated7
conditional presence1
exception rate0
baseline presence0.6667

Representative source rows

examples
positions0
total7
omitted6
methodfirst_in_source_order
limit1
exceptions
positionsnone
total0
omitted0
methodfirst_in_source_order
limit1
image_1 and dose are mutually exclusive

Analysis: rows; presence=per_row

Finding f9 · counting unit: rows

both present0
either present12
both absent0
denominator12
presence jaccard0
agreement0

Representative source rows

examples
positions0
total12
omitted11
methodfirst_in_source_order
limit1
exceptions
positionsnone
total0
omitted0
methodfirst_in_source_order
limit1
image_2 and dose are mutually exclusive

Analysis: rows; presence=per_row

Finding f10 · counting unit: rows

both present0
either present11
both absent1
denominator12
presence jaccard0
agreement0.08333

Representative source rows

examples
positions0
total11
omitted10
methodfirst_in_source_order
limit1
exceptions
positionsnone
total0
omitted0
methodfirst_in_source_order
limit1
image_1: availability within modality = 'MR' (string)

Analysis: rows; presence=per_row

Finding f11 · counting unit: rows

featureimage_1
populated8
denominator8

Representative source rows

examples
positions0
total8
omitted7
methodfirst_in_source_order
limit1
exceptions
positionsnone
total0
omitted0
methodfirst_in_source_order
limit1
context
modality
typestring
valueMR
image_2: availability within modality = 'MR' (string)

Analysis: rows; presence=per_row

Finding f12 · counting unit: rows

featureimage_2
populated7
denominator8

Representative source rows

examples
positions0
total7
omitted6
methodfirst_in_source_order
limit1
exceptions
positions8
total1
omitted0
methodfirst_in_source_order
limit1
context
modality
typestring
valueMR
dose: availability within modality = 'MR' (string)

Analysis: rows; presence=per_row

Finding f13 · counting unit: rows

featuredose
populated0
denominator8

Representative source rows

examples
positionsnone
total0
omitted0
methodfirst_in_source_order
limit1
exceptions
positions0
total8
omitted7
methodfirst_in_source_order
limit1
context
modality
typestring
valueMR
Availability within modality = 'MR' (string)

Analysis: rows; presence=per_row

Finding f14 · counting unit: rows

source rows8
denominator8
availability
  • featureimage_1
    populated8
    denominator8
  • featureimage_2
    populated7
    denominator8
  • featuredose
    populated0
    denominator8

Representative source rows

examples
positions0
total8
omitted7
methodfirst_in_source_order
limit1
exceptions
positionsnone
total0
omitted0
methodfirst_in_source_order
limit1
context
modality
typestring
valueMR
image_1: availability within modality = 'CT' (string)

Analysis: rows; presence=per_row

Finding f15 · counting unit: rows

featureimage_1
populated0
denominator4

Representative source rows

examples
positionsnone
total0
omitted0
methodfirst_in_source_order
limit1
exceptions
positions5
total4
omitted3
methodfirst_in_source_order
limit1
context
modality
typestring
valueCT
image_2: availability within modality = 'CT' (string)

Analysis: rows; presence=per_row

Finding f16 · counting unit: rows

featureimage_2
populated0
denominator4

Representative source rows

examples
positionsnone
total0
omitted0
methodfirst_in_source_order
limit1
exceptions
positions5
total4
omitted3
methodfirst_in_source_order
limit1
context
modality
typestring
valueCT
dose: availability within modality = 'CT' (string)

Analysis: rows; presence=per_row

Finding f17 · counting unit: rows

featuredose
populated4
denominator4

Representative source rows

examples
positions5
total4
omitted3
methodfirst_in_source_order
limit1
exceptions
positionsnone
total0
omitted0
methodfirst_in_source_order
limit1
context
modality
typestring
valueCT
Availability within modality = 'CT' (string)

Analysis: rows; presence=per_row

Finding f18 · counting unit: rows

source rows4
denominator4
availability
  • featureimage_1
    populated0
    denominator4
  • featureimage_2
    populated0
    denominator4
  • featuredose
    populated4
    denominator4

Representative source rows

examples
positions5
total4
omitted3
methodfirst_in_source_order
limit1
exceptions
positionsnone
total0
omitted0
methodfirst_in_source_order
limit1
context
modality
typestring
valueCT