Research Article

Epidemiology and Survival Outcomes of Lung Cancer: A Population-Based Study

Table 6

Joinpoint analysis of lung cancer overall survivala by sex and Charlson Comorbidity Index (CCI) in Taiwan from 2002 to 2014.

Lung cancer survival rateAverage APCTrend 1Trend 2
2002EndbYearsAPC (95% CI)YearsAPC (95% CI)

Total
 1-year survival rate37.81(36.70–38.92)57.39(56.49–58.28)3.60 (3.20–4.10)2002 to 20143.60 (3.20–4.10)
 3-year survival rate14.66(13.86–15.48)29.55(28.70–30.40)7.50 (6.50–8.60)2002 to 20127.50 (6.50–8.60)
 5-year survival rate9.37(8.72–10.06)17.34(16.61–18.09)9.30 (7.60–11.10)2002 to 20109.30 (7.60–11.10)
Sex
 Male
  1-year survival rate34.90(33.55–36.22)48.20(47.01–49.36)3.10 (2.70–3.50)2002 to 20143.10 (2.70–3.50)
  3-year survival rate13.10(12.13–14.02)22.00(20.99–22.97)5.90 (4.60–7.30)2002 to 20125.90 (4.60–7.30)
  5-year survival rate8.40(7.67–9.22)12.60(11.82–13.46)6.30 (4.00–8.60)2002 to 20106.30 (4.00–8.60)
 Female
  1-year survival rate43.70(41.70–45.64)70.60(69.29–71.86)4.10 (3.00–5.30)2002 to 20076.30 (3.30–9.40)2007 to 20142.60 (1.60–3.60)
  3-year survival rate17.90(16.37–19.42)41.10(39.66–42.57)8.10 (7.00–9.30)2002 to 20128.10 (7.00–9.30)
  5-year survival rate11.30(10.06–12.58)25.40(24.04–26.85)11.80 (10.50–13.00)2002 to 201011.80 (10.50–13.00)

CCI
 CCI ≤ 1
  1-year survival rate42.40(39.98–44.82)69.80(68.33–71.20)4.00 (3.50–4.50)2002 to 20144.00 (3.50–4.50)
  3-year survival rate17.70(15.85–19.59)39.20(37.58–40.79)8.60 (6.90–10.20)2002 to 20128.60 (6.90–10.20)
  5-year survival rate11.40(9.93–13.05)24.50(22.98–26.04)11.30 (9.00–13.80)2002 to 201011.30 (9.00–13.80)
 CCI ≥ 2
  1-year survival rate36.50(35.27–37.77)51.20(50.08–52.29)3.10 (2.60–3.60)2002 to 20143.10 (2.60–3.60)
  3-year survival rate13.80(12.93–14.72)25.00(24.05–26.00)6.40 (5.60–7.20)2002 to 20126.40 (5.60–7.20)
  5-year survival rate8.80(8.08–9.55)14.30(13.44–15.08)7.40 (5.80–9.00)2002 to 20107.40 (5.80–9.00)

APC, annual percent change; CCI, Charlson Comorbidity Index; . aOverall survival of patients with lung cancer was extracted from overall mortality rates in the National Death Registry of Taiwan, and the relative survival rates were estimated using the life table method. bThe end year in one-year survival is 2014, the end year in three-year survival is 2012, and the end year in five-year survival is 2010.