Table 4.

Descriptive statistics for positive mental wellbeing and depressive symptomatology at start and end of the study, by trajectory class

Loneliness Trajectory Group	Depression				Positive Mental Wellbeing
	T1		T4		T1		T4
	Mean	S.D.	Mean	S.D.	Mean	S.D.	Mean	S.D.
Friendship Subscale
Average Increasing	5.27	4.43	3.81	3.99	2.21	0.71	2.82	0.48
High Decreasing	3.74	3.53	6.50	5.16	2.63	0.55	2.15	0.72
Low Increasing	8.80	5.04	9.03	4.54	1.82	0.80	1.95	0.61
Average Stable	5.61	3.60	5.60	4.30	2.28	0.46	2.35	0.53
High Stable	2.69	2.78	2.83	3.12	2.74	0.46	2.83	0.48
Isolation Subscale
High Decreasing	7.43	6.53	5.22	5.25	2.59	0.78	2.46	0.76
Low Increasing	4.40	4.40	8.86	6.75	2.54	0.62	2.47	0.91
Elevated Stable	6.25	3.77	6.30	4.43	2.22	0.53	2.30	0.61
Low Stable	3.11	2.97	3.40	3.43	2.64	0.52	2.67	0.56