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Table 1 Description of sociodemographic of the sample (N = 11,194)

From: Mapping associations between anxiety and sleep problems among outpatients in high-altitude areas: a network analysis

Variables

Total

N (%)

GAD-7 (cut-off ≥ 5) N (%)

PSQI − 7 (cut-off ≥ 10)

N (%)

Age

   

Younger adults (<50 years)

 7385 (65.97%)

4649 (71.15%)

4831 (62.59%)

Older adults (≥ 50 years)

 3809 (34.03%)

1885 (28.85%)

2887 (37.41%)

Sex

   

Male

3998 (35.70%)

2190 (33.52%)

2480 (32.13%)

Female

7171 (64.10%)

4327 (66.22%)

5220 (67.64%)

Missing

25 (0.20%)

17 (0.26%)

18 (0.23%)

Educational levels

   

Primary school

1328 (11.80%)

814 (12.46%)

1048 (13.58%)

Secondary school

2075 (18.54%)

1219 (18.66%)

1498 (19.41%)

High school

1771 (15.82%)

1034 (15.82%)

1235 (16.00%)

University/College

5269 (47.07%)

3032 (46.40%)

3446 (44.65%)

Master/Doctorate

412 (3.68%)

233 (3.57%)

243 (3.15%)

Others

47 (0.42%)

29 (0.44%)

36 (0.46%)

Missing

292 (2.60%)

173 (2.65%)

212 (2.75%)

Professional activity

   

Employed

5188 (46.35%)

2939 (44.98%)

3539 (45.85%)

Retired or unemployed

2640 (23.58%)

1504 (23.02%)

1799 (23.31%)

Others (Students/Missing)

3366 (30.07%)

2091 (32.00%)

2380 (30.84%)

GAD-7 (Mean; SD)

6.97 (5.99)

10.83 (4.90)

13.65 (4.37)

PSQI-7 (Mean; SD)

8.21 (6.61)

8.26 (6.10)

14.92 (2.97)

  1. Note: N: numbers; GAD-7: The seven-item Generalized Anxiety Disorder Scale; PSQI: The Pittsburgh Sleep Quality Index; SD: Standard deviation