Table 2.

The demands of group members at three periods.

Order	First period			Second period			Third period
	Word	Frequency	Weighted percentage	Word	Frequency	Weighted percentage	Word	Frequency	Weighted percentage
1	Support	25	5.05	Support	35	5.58	Psychology	32	2.53
2	Company	14	3.37	Company	25	3.99	Support	39	2.53
3	Psychology	11	2.64	Anxiety	22	3.51	Work	31	2.45
4	Anxiety	11	2.64	Relieve	18	2.87	Study	28	2.22
5	Relieve	11	2.64	Psychology	15	2.39	Relieve	25	1.98
6	Development	12	2.52	Study	13	2.07	Stress	24	1.90
7	Pandemic	10	2.40	Experience	13	1.99	Pandemic	24	1.90
8	Work	9	2.16	Understand	13	1.75	Development	34	1.87
9	Stress	6	1.44	Listen	10	1.59	Anxiety	22	1.74
10	Professional	5	1.20	Pandemic	9	1.44	Emotional adjustment	22	1.74