Table 4. Correlations between urban blight-related calls and short-, medium-, and long-term vacancies (residential and commercial).

Vacancy type	Vacancy Duration	Correlation Coefficient
Residential	Short-term—<6 mo (%)	0.026
	Medium-term—6–12 mo (%)	0.019
	Long-term—>1 yr (%)	0.098**
Commercial	Short-term—<6 mo (%)	0.049*
	Medium-term—6–12 mo (%)	0.035
	Long-term—>1 yr (%)	0.16**
Total	Short-term—<6 mo (%)	0.032
	Medium-term—6–12 mo (%)	-0.03
	Long-term—>1 yr (%)	-0.006

* p < 0.05.

** p <0.001.