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Table 3 Patient data

From: Accessing the public MIMIC-II intensive care relational database for clinical research

icustay_id subject_id icustay_admit_age sapsi_first icustay_intime icustay_outtime
5994    4828       25.19514 (null) 3081-01-02 14:13:00 -05:00 3081-01-02 21:39:00 -05:00
5995    4828       25.85458 15 3081-08-30 21:41:00 -05:00 3081-09-03 04:09:00 -05:00
30325   24431       24.61293 17 2726-09-22 00:17:00 -05:00 2726-09-29 20:58:00 -05:00
30326   24431       24.64457 (null) 2726-10-02 18:44:00 -05:00 2726-10-02 18:51:00 -05:00
41166   27109       28.6202 18 3061-06-17 17:07:00 -05:00 3061-06-20 13:43:00 -05:00
41167   27109       28.63751 (null) 3061-06-24 03:44:00 -05:00 3061-07-09 21:51:00 -05:00
  1. The data shows that the SAPSI_FIRST column is ‘null’ in three rows, explaining why these rows were not returned in Table2. The missing SAPS I scores are most likely due to missing data for the parameters used to calculate the score.