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. 2021 Oct 21;6(1):1672. doi: 10.23889/ijpds.v6i1.1672

Table 2: Cumulative incidence rate of chronic diseases in the ATP cohort (up to March 2018)*.

N=52,770 Women (n = 33,627) Men (n = 19,143) Total (n = 52,770)
Freq. Person- year (PY) Rate (per 1,000 PY) Freq. Person- year (PY) Rate (per 1,000 PY) Freq. Person- year (PY) Rate (per 1,000 PY)
Diabetes 1,546 304328.8 5.1 1,416 174966.0 8.1 2,962 479294.8 6.2
Hypertension 4,805 244532.7 19.6 3,664 138084.7 26.5 8,469 382617.4 22.1
Major CVD (total)**† 3,714 287825.4 12.9 3,021 160366.5 18.8 6,735 448191.9 15.0
Unstable angina 158 325038.1 0.5 283 190866.1 1.5 441 515904.2 0.9
Myocardial infarction 271 325356.7 0.8 455 190328.8 2.4 726 515685.5 1.4
Ischemic heart disease 3,202 292394.8 11.0 2,696 162672.5 16.6 5,898 455067.3 13.0
Heart Failure 822 319686.2 2.6 600 189008.0 3.2 1,422 508694.2 2.8
Transient ischemic attack 69 326888.1 0.2 76 194956.6 0.4 145 521844.7 0.3
Acute ischemic stroke 161 326425.3 0.5 153 194418.4 0.8 314 520843.7 0.6
Chronic Obstructive Pulmonary Disease 980 320779.6 3.1 717 190559.2 3.8 1,697 511338.8 3.3
Asthma 1,259 308853.8 4.1 523 188143.5 2.8 1,782 496997.3 3.6
Obstructive Sleep Apnea 1,842 310747.1 5.9 959 185235.9 5.2 2,801 495983.0 5.6
Osteoarthritis 4,740 271614.5 17.4 2,369 167789.0 14.1 7,109 439403.5 16.2
Osteoporosis 1,982 297184.4 6.7 165 193970.1 0.9 2,147 491154.4 4.4
Hypothyroidism 2,925 284010.8 10.3 733 187554.8 3.9 3,658 471565.6 7.8
Chronic pain**† 10,932 296263.2 36.9 5,152 179776.9 28.7 16,084 476040.1 33.8
(episodes) (episodes) (episodes)
Depression**† 50,132 298805.3 167.8 14,257 184720.8 77.2 64,389 483526.1 133.2
(episodes) (episodes) (episodes)

*Cases were identified as “incident” only if the diagnosis date was >6 months after enrollment (clearance time, 2 years for depression and chronic pain) AND not in the first year when Alberta Health data was linked (washout time, 2 years for depression and chronic pain); person-years were calculated for a period between 6 months after enrollment and the date of diagnosis (or March 31, 2018, the end of data linkage).

**For major cardiovascular diseases (CVD), in addition to “clearance time” and “washout time”, cases with surgery (PCI or CABG) for major CVD or diagnosis with CVD before enrollment or within 6 months of enrollment were not considered as incident cases.

†there are statistically significant differences (p < 0.001) between women and men.