Table 5.
Linear probability model on “Inpatient”a.
| Name of clusterb | Model 1c, regression coefficient (SE) | Model 2c, regression coefficient (SE) | Model 3 including both measuresd, regression coefficient (SE) |
| NLPe cluster: COVID-19 | 0.048f (0.019) | N/Ag | −0.022 (0.022) |
| Chief complaint cluster: COVID-19 | N/A | 0.127g (0.007) | 0.133h (0.008) |
| NLP cluster: general symptoms | 0.011f (0.005) | N/A | −0.019h (0.005) |
| Chief complaint cluster: general symptoms | N/A | −0.002 (0.007) | 0.000 (0.007) |
| NLP cluster: general organizational | −0.004 (0.011) | N/A | 0.006 (0.011) |
| Chief complaint cluster: general organizational | N/A | −0.062g (0.016) | −0.052h (0.016) |
| NLP cluster: systemic | 0.117h (0.007) | N/A | 0.101h (0.007) |
| Chief complaint cluster: systemic | N/A | 0.118h (0.010) | 0.104h (0.010) |
| NLP cluster: gastrointestinal | 0.071h (0.006) | N/A | 0.040h (0.007) |
| Chief complaint cluster: gastrointestinal | N/A | 0.083h (0.008) | 0.059h (0.008) |
| NLP cluster: respiratory | 0.063h (0.007) | N/A | −0.017f (0.008) |
| Chief complaint cluster: respiratory | N/A | 0.133h (0.014) | 0.126f (0.014) |
| NLP cluster: cardiovascular | −0.020h (0.006) | N/A | −0.009 (0.006) |
| Chief complaint cluster: cardiovascular | N/A | −0.038h (0.010) | −0.031h (0.010) |
| NLP cluster: neurological | −0.046h (0.007) | N/A | −0.045h (0.007) |
| Chief complaint cluster: neurological | N/A | −0.058h (0.009) | −0.048h (0.009) |
| NLP cluster: eye, ENTi, or skin | −0.055h (0.009) | N/A | −0.044h (0.009) |
| Chief complaint cluster: eye, ENT, or skin | N/A | −0.128h (0.013) | −0.112h (0.013) |
| NLP cluster: urological or gynecological | −0.015f (0.008) | N/A | −0.004 (0.008) |
| Chief complaint cluster: urological or gynecological | N/A | −0.033h (0.012) | −0.036h (0.013) |
| NLP cluster: trauma | −0.041h (0.005) | N/A | −0.038h (0.005) |
| Chief complaint cluster: trauma | N/A | 0.011 (0.007) | 0.020h (0.007) |
| NLP cluster: psychiatric | −0.079h (0.009) | N/A | −0.053h (0.010) |
| Chief complaint cluster: psychiatric | N/A | −0.068h (0.013) | −0.039h (0.014) |
aThis table presents the results from a linear probability model with inpatients as the dependent variable. All the models include a set of demographic and administrative covariates.
bObservation: 52,222; R2=0.259.
cObservation: 52,222; R2=0.263.
dObservation: 52,222; R2=0.269.
eNLP: natural language processing.
fP<.05.
gN/A: not applicable.
hP<.01.
iENT: ear, nose, and throat.