표 7 교호작용이 있는 다중회귀분석 결과

변수\지역	강남구 신사동		용산구 이태원동		홍대상권		부산 연산동		인천 부평동		대구 범어동
변수\지역	Coef.	VIF	Coef.	VIF	Coef.	VIF	Coef.	VIF	Coef.	VIF	Coef.	VIF
(상수)	^***4.84(30.84)		^***0.37(13.82)		^***0.43(42.07)		^***0.51(18.16)		^***0.53(13.93)		^***0.48(7.94)
건물연령	–1.0e–03(–1.49)	3.35	–2.1e–04(–0.27)	3.51	–3.6e–04(–0.92)	3.12	–8.4e–04(–0.80)	1.83	–8.5e–04(–0.67)	1.59	–7.6e–04(–0.36)	2.31
위치지수	^***3.2e–02(19.82)	3.79	^***3.7e–02(9.03)	4.05	^***4.1e–02(17.53)	3.98	^***5.5e–02(7.63)	4.13	^***4.0e–02(4.90)	3.07	^***4.6e–02(4.67)	2.64
연면적	7.6e–06(0.59)	2.11	^*6.2e–05(1.69)	1.77	–9.4e–06(–1.30)	2.00	^***7.1e–05(2.73)	2.38	3.9e–05(1.15)	1.34	3.4e–05(0.51)	2.06
단위면적당 거래가격	^***–1.3e–04(–19.37)	3.24	^***–1.9e–04(–11.35)	3.22	^***–2.0e–04(–22.16)	2.73	^***–5.6e–04(–11.34)	4.44	^***–3.7e–04(–8.69)	3.76	^***–2.2e–04(–6.90)	1.20
시가표준액비율	8.7e–02(0.99)	4.92	4.3e–02(0.37)	4.24	^***2.0e–01(4.29)	4.17	^***1.5e–01(3.80)	2.93	^***2.0e–01(3.63)	1.58	^**2.3e–01(2.49)	2.63
위치지수 ×단위면적당 거래가격	^***3.1e–06(3.79)	2.15	4.1e–06(1.61)	2.05	^**2.7e–06(2.30)	1.87	^***2.2e–05(4.36)	2.07	^***3.1e–05(3.91)	2.04	–9.9e–06(–1.25)	1.30
연면적 ×시가표준액비율	3.6e–05(0.39)	1.14	2.8e–04(1.14)	1.19	^**6.4e–05(2.10)	1.28	4.9e–05(1.30)	1.55	5.6e–05(0.38)	1.10	–3.3e–04(–1.60)	1.27
Nadj. R²F-valueSig.	970.903128.3pr<0.01		420.81226.29pr<0.01		1250.83389.5pr<0.01		750..70125.8pr<0.01		680.60114.97pr<0.01		520.61412.58pr<0.01

^* p<.1, ^** p<.05, ^*** p<.01.
주 : Coef, coefficient, VIF: variance inflation factor, ( ): t-value.