Table 2.
Calculated IRRs for physical activity levels and count of psychiatric diagnoses in CCHS cycles 2001–2014 with pooled overall estimates.
| CCHS Cycle | Crude Modelsb | Age- and Sex-Adjusted Models | Full Modelsbc | Full Models- Age Stratified | |
|---|---|---|---|---|---|
| Adolescentsbc | Young Adultsbc | ||||
| Moderately Activea | |||||
| 2001 | 1.34 (0.76–2.38) | 1.37 (0.80–2.36) | 1.12 (0.63–1.97) | 0.68 (0.37–1.25) | 1.93 (0.94–3.99) |
| 2003 | 1.50 (0.78–2.91) | 1.47 (0.78–2.78) | 1.95 (1.03–3.68)d | 1.91 (1.04–3.52)d | 2.10 (1.01–4.37)d |
| 2005 | 1.01 (0.63–1.61) | 0.99 (0.60–1.61) | 1.24 (0.74–2.08) | 1.47 (0.84–2.56) | 1.42 (0.62–3.24) |
| 2007 | 1.28 (0.63–2.59) | 1.26 (0.64–2.52) | 1.34 (0.44–4.07) | – | – |
| 2008 | 1.02 (0.54–1.93) | 1.16 (0.59–2.28) | 1.38 (0.55–3.46) | – | – |
| 2009 | 0.95 (0.35–2.63) | 1.03 (0.42–2.58) | 1.18 (0.43–3.21) | – | – |
| 2010 | 1.32 (0.48–3.63) | 1.47 (0.50–4.36) | 1.09 (0.36–3.29) | – | – |
| 2011 | 0.89 (0.33–2.41) | 0.95 (0.34–2.65) | 1.20 (0.50–2.87) | – | – |
| 2012 | 1.20 (0.52–2.77) | 1.25 (0.52–3.00) | 1.67 (0.63–4.45) | – | – |
| 2013 | 1.98 (0.78–5.03) | 1.92 (0.79–4.65) | 2.19 (0.65–7.38) | – | – |
| 2014 | 0.93 (0.38–2.26) | 0.98 (0.41–2.33) | 0.59 (0.20–1.73) | – | – |
| Overall | 1.18 (0.95–1.47) | 1.22 (0.98–1.51) | 1.30 (1.02–1.66)d | 1.24 (0.69–2.25) | 1.83 (1.18–2.83)d |
| p-value | 0.14 | 0.07 | 0.03 | 0.47 | 0.01 |
| Inactivea | |||||
| 2001 | 1.67 (1.05–2.65) | 1.85 (1.16–2.94)d | 1.42 (0.91–2.21) | 1.22 (0.67–2.23) | 1.83 (0.89–3.78) |
| 2003 | 1.13 (0.70–1.84) | 1.27 (0.77–2.07) | 1.37 (0.72–2.60) | 1.68 (0.63–4.54) | 1.13 (0.57–2.25) |
| 2005 | 1.12 (0.70–1.78) | 1.36 (0.81–2.31) | 1.22 (0.72–2.09) | 0.71 (0.42–1.20) | 2.23 (1.05–4.71)d |
| 2007 | 2.91 (1.06–8.00)d | 4.36 (1.37–13.83)d | 1.92 (0.73–5.08) | – | – |
| 2008 | 1.38 (0.74–2.57) | 1.46 (0.81–2.65) | 1.82 (0.81–4.10) | – | – |
| 2009 | 0.97 (0.34–2.73) | 1.11 (0.42–2.91) | 1.28 (0.50–3.28) | – | – |
| 2010 | 0.74 (0.38–1.44) | 0.86 (0.43–1.72) | 1.17 (0.46–2.94) | – | – |
| 2011 | 0.64 (0.26–1.57) | 0.67 (0.25–1.80) | 0.93 (0.34–2.53) | – | – |
| 2012 | 0.77 (0.33–1.79) | 0.71 (0.29–1.74) | 1.03 (0.39–2.75) | – | – |
| 2013 | 1.58 (0.77–3.26) | 1.71 (0.80–3.66) | 1.83 (0.72–4.66) | – | – |
| 2014 | 1.43 (0.48–4.21) | 1.42 (0.54–3.79) | 0.75 (0.26–2.14) | – | – |
| Overall | 1.21 (0.99–1.47) | 1.34 (1.07–1.69)d | 1.33 (1.06–1.66)d | 1.02 (0.64–1.65) | 1.63 (1.08–2.47)d |
| p-value | 0.06 | 0.01 | 0.01 | 0.93 | 0.02 |
a Compared to the active referent group.
b Incidence Rate Ratio (95% CI).
c Adjusted for age, sex, BMI, chronic conditions, smoking status, alcohol use, highest household education, household income, and race.
d Statistically significant (p < 0.05).