Table 1

Train and test data sets. Minimum, maximum and average proportions for categorical variables. Average, SD, IQR continuous variables. For care professional role summaries see in online supplementary table 1

Average (SD) for train setAverage (SD) for test setIQR for train (test) set
Age at appointment40.10 (15.10)39.46 (15.56)22 (23)
Time to appointment14.03 (17.25)14.18 (16.34)15 (17)
Referral number 1.75 (1.27)2.11 (1.82)1 (2)
Average proportion across each service
Train (Test)
Minimum proportion
Train (Test)
Maximum proportion
Train (Test)
Gender
 Female0.652 (0.656)0.613 (0.623)0.694 (0.693)
 Male0.347 (0.343)0.306 (0.307)0.387 (0.376)
 Not known0.000 (0.000)0.000 (0.000)0.001 (0.001)
 Not specified0.000 (0.001)0.000 (0.000)0.002 (0.001)
 Missing0.000 (0.000)0.000 (0.000)0.000 (0.000)
LTC status
 No0.632 (0.639)0.292 (0.367)0.854 (0.783)
 Not stated (person asked but declined to provide a response)0.058 (0.043)0.004 (0.001)0.408 (0.311)
 Unknown (person asked and does not know or is not sure)0.013 (0.011)0.003 (0.001)0.049 (0.040)
 Yes0.297 (0.307)0.137 (0.175)0.466 (0.444)
 Missing0.088 (0.063)0.000 (0.000)0.415 (0.297)
ADSM
 Agoraphobia-mobility inventory0.000 (0.001)0.000 (0.000)0.003 (0.007)
 Panic Disorder Severity Scale0.001 (0.001)0.000 (0.000)0.003 (0.005)
 Generalised anxiety disorder assessment0.990 (0.985)0.980 (0.961)0.997 (0.999)
 Obsessive compulsive inventory0.002 (0.002)0.001 (0.000)0.005 (0.006)
 Impact of events scale—revised0.004 (0.007)0.001 (0.000)0.008 (0.025)
 Social phobia inventory0.002 (0.003)0.000 (0.000)0.006 (0.013)
 Missing0.119 (0.122)0.020 (0.000)0.262 (0.237)
Statutory sick pay indicator
 No0.904 (0.903)0.868 (0.865)0.927 (0.934)
 Unknown0.007 (0.011)0.002 (0.003)0.019 (0.028)
 Yes0.072 (0.065)0.045 (0.043)0.108 (0.093)
 Not stated0.018 (0.020)0.004 (0.003)0.033 (0.056)
 Missing0.125 (0.129)0.000 (0.000)0.273 (0.267)
Employment status
 Employed0.537 (0.568)0.417 (0.465)0.643 (0.673)
 Unemployed and seeking work0.168 (0.153)0.043 (0.063)0.311 (0.235)
 Full or part-time student0.063 (0.064)0.022 (0.021)0.278 (0.226)
 Long-term sick or disabled0.069 (0.058)0.011 (0.012)0.160 (0.101)
 Homemaker0.058 (0.049)0.007 (0.013)0.080 (0.086)
 Not receiving sickness and disability benefits and not working0.009 (0.010)0.001 (0.001)0.072 (0.096)
 Unpaid voluntary work0.008 (0.008)0.002 (0.001)0.082 (0.084)
 Retired0.077 (0.075)0.002 (0.002)0.123 (0.132)
 Not stated0.010 (0.014)0.000 (0.000)0.035 (0.054)
 Missing0.123 (0.128)0.000 (0.000)0.272 (0.260)
Appointment purpose
 Assessment and treatment0.880 (0.853)0.421 (0.042)0.987 (0.987)
 Assessment only0.035 (0.043)0.000 (0.000)0.479 (0.509)
 Follow-up after left treatment0.002 (0.003)0.000 (0.000)0.010 (0.024)
 Other0.015 (0.041)0.000 (0.000)0.071 (0.489)
 Review and treatment0.008 (0.012)0.000 (0.000)0.082 (0.153)
 Review only0.010 (0.006)0.000 (0.000)0.089 (0.053)
 Treatment only0.051 (0.042)0.000 (0.000)0.223 (0.171)
 Missing0.006 (0.000)0.000 (0.000)0.023 (0.000)
Time of day
 Afternoon0.461 (0.443)0.341 (0.166)0.593 (0.582)
 Evening0.025 (0.021)0.000 (0.000)0.096 (0.093)
 Morning0.514 (0.535)0.377 (0.391)0.659 (0.834)
 Missing0.000 (0.000)0.000 (0.000)0.000 (0.000)
Consultation medium
 Email0.002 (0.001)0.000 (0.000)0.019 (0.012)
 Face to face communication0.353 (0.316)0.061 (0.041)0.994 (0.974)
 Short message service (SMS)0.001 (0.001)0.000 (0.000)0.008 (0.016)
 Talk type for a person unable to speak0.001 (0.000)0.000 (0.000)0.007 (0.003)
 Telemedicine web camera0.001 (0.000)0.000 (0.000)0.007 (0.004)
 Telephone0.634 (0.650)0.005 (0.004)0.935 (0.957)
 Other0.008 (0.031)0.000 (0.000)0.062 (0.453)
 Missing0.045 (0.026)0.000 (0.000)0.437 (0.257)
SMS allowed
 Not allowed0.290 (0.116)0.082 (0.026)0.507 (0.321)
 Allowed0.710 (0.884)0.493 (0.679)0.918 (0.974)
 Missing0.000 (0.000)0.000 (0.000)0.000 (0.000)
Referral source
 GP0.340 (0.139)0.035 (0.016)0.688 (0.371)
 Other0.131 (0.136)0.011 (0.015)0.503 (0.463)
 Self0.529 (0.725)0.133 (0.363)0.945 (0.969)
 Missing0.000 (0.000)0.000 (0.000)0.001 (0.005)
Step intensity
 Not stated0.043 (0.029)0.000 (0.000)0.432 (0.435)
 High intensity—first step0.164 (0.150)0.000 (0.000)0.580 (0.709)
 High intensity—stepped up0.041 (0.032)0.000 (0.000)0.475 (0.336)
 Low intensity—first step0.733 (0.775)0.420 (0.291)0.993 (0.993)
 Low intensity—stepped down0.019 (0.014)0.000 (0.000)0.143 (0.135)
 Missing0.212 (0.203)0.050 (0.000)0.418 (0.598)
Attendance
 Did not attend0.163 (0.170)0.002 (0.004)0.269 (0.242)
 Attended0.837 (0.830)0.731 (0.758)0.998 (0.996)
 Missing0.000 (0.000)0.000 (0.000)0.000 (0.000)
  • ADSM, anxiety disorder specific measure; LTC, long-term condition.