Table 5 Results of the heterogeneity analysis.

From: The association between family doctor contract services and the health of middle-aged and older people in China: an instrumental variables analysis

Variables

Age difference

Place of residence difference

presence of chronic diseases

45 ~ 65 years old

 ≥ 65 years old

Rural

Urban

No

Yes

HR-QoL

1.135* (0.650)

0.309 (0.804)

0.850 (0.640)

1.436* (0.836)

0.410 (0.815)

1.452** (0.675)

PCS

 − 0.183 (0.862)

 − 0.422 (1.069)

 − 0.498 (0.839)

0.735 (1.114)

 − 1.220 (1.102)

0.489 (0.874)

MCS

2.462*** (0.787)

1.060 (0.939)

2.123*** (0.783)

2.295** (0.941)

2.170** (0.972)

2.389*** (0.794)

Subjective well-being

0.113*** (0.042)

0.042 (0.047)

0.108** (0.040)

0.057 (0.056)

0.039 (0.047)

0.117*** (0.043)

Cognitive function

0.203 (0.138)

0.500*** (0.181)

0.526*** (0.145)

0.129 (0.155)

0.161 (0.165)

0.527*** (0.144)

  1. *, **, and *** represent statistical significance at the 10, 5, and 1% levels, respectively.
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