Table 3 Predictors of LOS in PARC Services and Inpatient Units
PARCS (n = 10,835) | Inpatient (n = 67,429) | |||
|---|---|---|---|---|
RR (95% CI) | p-value | RR (95% CI) | p-value | |
Sex | ||||
Female (ref.) | 1.00 | 1.00 | ||
Male | 0.97 (0.95, 1.00) | 0.026 | 0.94 (0.93, 0.96) | < 0.001 |
Age Group | < 0.001 | < 0.001 | ||
< 20 (ref.) | 1.00 | 1.00 | ||
21–30 | 1.22 (1.14, 1.30) | 1.06 (1.02, 1.09) | ||
31–40 | 1.22 (1.15, 1.31) | 1.12 (1.09, 1.16) | ||
41–50 | 1.26 (1.19, 1.35) | 1.14 (1.10, 1.18) | ||
51–60 | 1.32 (1.23, 1.41) | 1.30 (1.26, 1.35) | ||
61+ | 1.41 (1.29, 1.53) | 1.37 (1.30, 1.43) | ||
ICD-10 Primary Diagnoses of:a | < 0.001 | |||
Substance use disorders | 1.05 (1.02, 1.09) | < 0.001 | 0.97 (0.94, 0.99) | |
Schizophrenia or related disorders | 1.01 (0.99, 1.04) | 0.690 | 1.36 (1.34, 1.39) | |
Mood [affective] disorders | 1.03 (1.00, 1.06) | 0.046 | 1.18 (1.15, 1.20) | |
Anxiety or related disorders | 1.02 (0.99, 1.06) | 0.140 | 0.84 (0.82, 0.86) | |
Behavioural syndromes | 1.14 (1.00, 1.29) | 0.042 | 1.39 (1.28, 1.50) | |
Personality disorder | 0.93 (0.90, 0.97) | < 0.001 | 0.79 (0.77, 0.81) | |
Developmental disorders | 0.98 (0.00, 1.07) | 0.607 | 1.13 (1.07, 1.19) | |
Admission number | 0.99 (0.99, 0.99) | < 0.001 | 0.99 (0.98–0.99) | < 0.001 |
HoNOS Itemsb | ||||
Overactive, aggressive or disruptive behaviour | 0.94 (0.92, 0.95) | < 0.001 | 1.05 (1.04, 1.06) | < 0.001 |
Non-accidental self-injury | 1.00 (0.99, 1.02) | 0.714 | 0.95 (0.95, 0.96) | < 0.001 |
Problem-drinking or drug taking | 0.96 (0.95, 0.97) | < 0.001 | 0.94 (0.94, 0.95) | < 0.001 |
Cognitive problems | 0.99 (0.98, 1.00) | 0.190 | 1.06 (1.06, 1.07) | < 0.001 |
Physical illness or disability problems | 0.98 (0.97, 0.99) | 0.001 | 1.01 (1.01, 1.02) | < 0.001 |
Problems associated with hallucinations or delusions | 1.05 (1.04, 1.06) | < 0.001 | 1.10 (1.09, 1.10) | < 0.001 |
Problems with depressed mood | 0.99 (0.98, 1.00) | 0.056 | 0.96 (0.95, 0.97) | < 0.001 |
Other mental and behavioural problems | 1.01 (1.00, 1.02) | 0.022 | 0.99 (0.98, 0.99) | < 0.001 |
Problems with relationships | 0.99 (0.98, 1.00) | 0.097 | 0.97 (0.96, 0.98) | < 0.001 |
Problems with activities of daily living | 1.04 (1.02, 1.05) | < 0.001 | 1.05 (1.04, 1.06) | < 0.001 |
Problems with living conditions | 1.04 (1.03, 1.05) | < 0.001 | 1.04 (1.03, 1.04) | < 0.001 |
Problems with occupation and activities | 0.98 (0.97, 0.99) | 0.004 | 0.99 (0.99, 1.00) | 0.022 |