Table 2 Characteristics of the overall sample and of individuals with specific symptom trajectories.

From: Use of serial smartphone-based assessments to characterize diverse neuropsychiatric symptom trajectories in a large trauma survivor cohort

  

Hyperarousal

Nightmare

Somatic Symptoms

 

Overall (n = 2097)

High (n = 312)

Moderate with ↓ (n = 98)

Moderate (n = 621)

Low with ↓ (n = 734)

P-value

High (n = 160)

High with ↓ (n = 221)

Moderate with ↑ (n = 299)

Low (n = 1120)

P-value

High with ↑ (n = 188)

Moderate (n = 449)

Moderate with ↓ (n = 125)

Low with ↓ (n = 1109)

P-value

Age

34.60 (12.7)

34.95 (12.0)

33.60 (12.2)

34.88 (12.9)

34.59 (12.8)

0.69

33.88 (11.7)

33.52 (11.0)

33.72 (12.4)

34.97 (13.0)

0.53

35.17 (12.1)

33.76 (12.6)

34.84 (12.8)

34.50 (12.7)

0.38

Sex at birth (Male)

760 (36.2%)

74 (23.7%)

24 (24.5%)

185 (29.8%)

329 (44.8%)

<0.001

48 (30.0%)

76 (34.4%)

103 (34.4%)

406 (36.2%)

0.46

55 (29.3%)

133 (29.6%)

43 (34.4%)

432 (39.0%)

0.001

Race/ethnicity

     

0.79

    

0.34

    

<0.001

 Hispanic

257 (12.3%)

43 (13.8%)

13 (13.3%)

79 (12.7%)

86 (11.7%)

 

26 (16.2%)

28 (12.7%)

45 (15.1%)

130 (11.6%)

 

29 (15.4%)

59 (13.1%)

19 (15.2%)

121 (10.9%)

 

 Non-Hispanic White

647 (30.9%)

86 (27.6%)

29 (29.6%)

188 (30.3%)

246 (33.5%)

 

42 (26.2%)

72 (32.6%)

78 (26.1%)

365 (32.6%)

 

38 (20.2%)

112 (24.9%)

38 (30.4%)

400 (36.1%)

 

 Non-Hispanic Black

1102 (52.6%)

171 (54.8%)

52 (53.1%)

325 (52.3%)

372 (50.7%)

 

86 (53.8%)

112 (50.7%)

159 (53.2%)

580 (51.8%)

 

112 (59.6%)

262 (58.4%)

61 (48.8%)

537 (48.4%)

 

 Non-Hispanic Other

81 (3.9%)

9 (2.9%)

3 (3.1%)

26 (4.2%)

28 (3.8%)

 

4 (2.5%)

8 (3.6%)

14 (4.7%)

42 (3.8%)

 

7 (3.7%)

13 (2.9%)

7 (5.6%)

46 (4.1%)

 

Education (High School or Less)

689 (32.9%)

117 (37.5%)

33 (33.7%)

201 (32.4%)

223 (30.4%)

0.16

68 (42.5%)

68 (30.8%)

114 (38.1%)

341 (30.4%)

0.003

80 (42.6%)

165 (36.7%)

50 (40.0%)

312 (28.1%)

<0.001

Income (<=$35,000)

981 (46.8%)

179 (57.4%)

60 (61.2%)

322 (51.9%)

342 (46.6%)

0.003

93 (58.1%)

119 (53.8%)

177 (59.2%)

522 (46.6%)

<0.001

114 (60.6%)

258 (57.5%)

76 (60.8%)

487 (43.9%)

<0.001

Pre-Trauma Pain

662 (31.6%)

141 (45.2%)

27 (27.6%)

222 (35.7%)

176 (24.0%)

<0.001

83 (51.9%)

77 (34.8%)

126 (42.1%)

292 (26.1%)

<0.001

84 (44.7%)

184 (41.0%)

51 (40.8%)

273 (24.6%)

<0.001

Pre-Trauma somatic symptomsa

3.90 (3.5)

5.31 (4.0)

3.52 (3.6)

4.61 (3.6)

2.98 (3.0)

<0.001

5.90 (4.3)

5.02 (3.9)

4.77 (3.7)

3.30 (3.1)

<0.001

5.27 (4.3)

4.74 (3.8)

4.39 (3.8)

3.38 (3.1)

<0.001

Pre-Trauma Depression

48.31 (10.7)

52.72 (12.4)

48.21 (9.5)

49.39 (10.8)

45.97 (9.3)

<0.001

55.02 (13.7)

50.64 (11.3)

50.51 (10.7)

46.63 (9.6)

<0.001

51.27 (12.7)

49.65 (10.9)

50.18 (11.0)

47.32 (10.0)

<0.001

Pre-Trauma Anxiety symptoms

5.02 (4.7)

7.33 (5.3)

4.90 (4.2)

5.61 (4.6)

3.71 (3.9)

<0.001

7.48 (5.6)

6.37 (5.0)

5.94 (4.6)

4.31 (4.3)

<0.001

6.09 (5.2)

5.66 (4.9)

5.66 (4.6)

4.64 (4.5)

<0.001

Peri-traumatic Pain

1837 (87.6%)

289 (92.6%)

89 (90.8%)

562 (90.5%)

609 (83.0%)

<0.001

151 (94.4%)

204 (92.3%)

277 (92.6%)

947 (84.6%)

<0.001

177 (94.1%)

413 (92.0%)

112 (89.6%)

935 (84.3%)

<0.001

Peritraumatic somatic symptomsa

5.17 (3.3)

6.58 (3.3)

5.22 (3.1)

5.79 (3.2)

4.11 (3.0)

<0.001

7.52 (3.2)

6.02 (3.3)

6.05 (3.2)

4.52 (3.1)

<0.001

6.93 (3.3)

5.88 (3.2)

5.86 (3.4)

4.56 (3.1)

<0.001

Week 8 Pain

894 (42.6%)

204 (65.4%)

62 (63.3%)

336 (54.1%)

242 (33.0%)

<0.001

112 (70.0%)

112 (50.7%)

183 (61.2%)

440 (39.3%)

<0.001

121 (64.4%)

259 (57.7%)

81 (64.8%)

404 (36.4%)

<0.001

Week 8 Post-traumatic stress symptoms

28.22 (19.3)

49.86 (16.3)

26.70 (14.3)

33.25 (14.9)

14.98 (12.9)

<0.001

54.38 (16.6)

31.84 (16.5)

40.25 (16.6)

20.32 (14.9)

<0.001

48.56 (19.3)

35.70 (17.9)

33.54 (15.3)

21.22 (16.3)

<0.001

Week 8 Post-traumatic somatic symptomsa

7.72 (3.9)

10.10 (2.7)

7.90 (3.4)

9.00 (3.1)

5.60 (3.8)

<0.001

10.64 (2.5)

8.73 (3.5)

9.70 (3.3)

6.59 (3.8)

<0.001

10.93 (2.0)

9.66 (3.3)

9.50 (3.2)

6.15 (3.6)

<0.001

Week 8 Anxiety symptoms

7.23 (4.6)

11.64 (3.6)

7.04 (4.1)

8.07 (3.9)

4.58 (3.9)

<0.001

11.87 (4.0)

8.13 (4.3)

9.11 (4.2)

5.84 (4.2)

<0.001

10.66 (4.3)

8.32 (4.5)

8.16 (4.3)

6.07 (4.4)

<0.001

Week 8 Depressive Symptoms

54.36 (10.9)

64.06 (9.8)

52.78 (8.7)

56.48 (8.9)

48.52 (9.4)

<0.001

66.85 (9.0)

55.87 (9.5)

60.08 (9.2)

50.61 (9.6)

<0.001

64.15 (10.1)

57.42 (9.6)

56.02 (9.7)

51.20 (10.2)

<0.001

  1. aSomatic symptoms are often referred to as “post-concussive symptoms”
  2. ↓: decrease, ↑: increase
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