Table 5.

Coefficient estimates from linear mixed effects regressions for changes of the PCS and the MCS with 95% confidence intervals

Covariate/dependent variable	Change in PCS		Change in MCS
Body weight: share of calendar weeks exact or over-measured	− 0.003	–	5.87**	–
	(− 4.79, 4.79)	–	(1.67, 10.06)	–
Blood pressure: share of calendar weeks exact or over-measured	–	1.11	–	2.94*
	–	(− 1.84, 4.05)	–	(0.24, 5.63)
Risk group:  RG 1: Participants free of clinically relevant mental disorders (Ref.)	–	–	–	–
RG 2: Participants with depression	− 2.76	− 0.78	− 0.99	− 3.54
	(− 8.32, 2.80)	(− 5.24, 3.68)	(− 5.86, 3.88)	(− 7.63, 0.55)
RG 3: Participants with MCI	0.62	0.39	− 0.79	-0.73
	(− 3.68, 4.92)	(− 3.21, 3.98)	(− 4.55, 2.98)	(− 4.02, 2.57)
RG 4: Participants with depression and MCI	0.2	1.35	1.48	1.23
	(− 6.37, 6.76)	(− 4.85, 7.55)	(− 4.27, 7.24)	(− 4.46, 6.92)
Age group: 65–74 (Ref.)	–	–	–	–
75–85	− 0.48	0.14	1.91	− 0.31
	(− 4.70, 3.75)	(− 3.02, 3.29)	(− 1.79, 5.61)	(− 3.20, 2.59)
86 +	− 1.31	− 0.73	− 2.23	− 3.38
	(− 7.28, 4.67)	(− 5.49, 4.04)	(− 7.47, 3.00)	(− 7.75, 0.99)
Sex: male (Ref.)	–	–	–	–
Female	− 0.06	0.98	1.04	0.52
	(− 3.93, 3.81)	(− 1.85, 3.81)	(− 2.35, 4.43)	(− 2.07, 3.12)
School education: Low (Ref.)	–	–	–	–
Medium	− 1.15	− 1.08	2.39	0.83
	(− 6.17, 3.86)	(− 4.55, 2.38)	(− 2.01, 6.78)	(− 2.35, 4.01)
High	− 1.1	− 0.79	− 0.31	− 1.68
	(− 4.56, 2.36)	(− 3.75, 2.17)	(− 3.34, 2.72)	(− 4.40, 1.03)
Marital status: alone/widowed (Ref.)	–	–	–	–
Married/cohabiting	− 1.03	1.04	− 0.88	− 1.97
	(− 4.95, 2.90)	(− 1.92, 3.99)	(− 4.32, 2.55)	(− 4.68, 0.74)
Constant	2.63	− 0.72	− 1.02	2.16
	(− 3.81, 9.06)	(− 5.39, 3.96)	(− 6.66, 4.61)	(− 2.13, 6.45)
Number of observations	123	180	123	180
Number of participants	67	95	67	95
SD of random intercept	0	0	0	0

SD standard deviation

Significance levels: *p ≤ 0.05, **p ≤ 0.01