Analysis of the Point Prevalence and Influencing Factors of Acute Stress Disorder in Elderly Patients with Osteoporotic Fractures

Figures & data

Table 1 Sociodemographic Characteristics of All Patients (n =524)

Sociodemographic Characteristics	ASD Group		Non-ASD Group
	N	%	N	%
Gender
Male	4	12.5	174	35.4
Female	28	87.5	318	64.6
Living alone
Yes	27	84.3	53	10.8
No	5	15.7	439	89.2
Personality
Extroversion	8	25.0	351	71.3
Introversion	24	75.0	141	28.7
Residential area
Rural	14	43.8	215	43.7
Urban	18	46.2	277	56.3
Maximum educational level
Primary school and below	17	53.1	248	50.4
Junior high school	12	37.5	201	40.9
Senior high school	2	6.2	30	6.1
College	1	3.1	13	2.6
Monthly family income
Good (>9000 RMB)	3	9.4	152	10.6
Medium (3000–6000 RMB)	9	28.1	148	30.1
Poor (<3000 RMB)	20	62.5	292	59.3

Table 2 The Univariate Analysis of Sociodemographic Characteristics

Factors	Category	ASD Group	Non-ASD Group	Total	χ^2	P value	95% (CI)	OR
Gender	Female	28	318	346	7.004	0.008	1.322–11.098	3.830
	Male	4	174	178
Living alone	Yes	27	53	80	125.823	0.000	16.522–121.086	44.728
	No	5	439	444
Monthly family income	Good	3	152	155	^a0.839	^a0.360	^a0.490–6.898	^a1.839
	Medium	9	248	257	^b20.937	^b0.000	^b3.185–38.092	^b11.014
	Poor	20	92	112	^c22.198	^c0.000	^c2.632–13.632	^c5.990
Personality	Extroversion	8	414	422	67.049	0.000	6.902–36.734	15.923
	Introversion	24	78	102
Maximum educational level	Primary school and below	17	248	265	^d0.216 ^e0.001 ^f0.012 ^g0.020 ^h0.055 ^i0.013	^d0.722 ^e0.971 ^f0.914 ^g0.889 ^h0.814 ^i0.910	^d0.536–2.460 ^e0.226–4.670 ^f0.110–7.222 ^g0.191–4.200 ^h0.094–6.438 ^i0.072–10.423	^d1.148 ^e1.028 ^f0.891 ^g0.896 ^h0.776 ^i0.867
	Junior high school	12	201	213
	Senior high school	2	30	32
	College	1	13	14
Residential area	Rural	14	225	239	0.048	0.827	0.449–1.897	0.923
	Urban	18	267	285

Notes: ^aGood vs medium, ^bGood vs poor, ^cPoor vs medium, ^dPrimary school and below vs junior high school, ^ePrimary school and below vs senior high school, ^fPrimary school and below vs college, ^gJunior high school vs senior high school, ^hJunior high school vs s college, ⁱSenior high school vs s college.

Abbreviations: OR, odds ratio; CI, confidence interval.

Table 3 The Univariate Analysis of Disease Characteristics

Factors	Category	ASD Group	Non-ASD Group	Total	χ^2	P value	95% (CI)	OR
Prognosis expectation	High	1	278	278	^a9.640	^a0.002	^a1.615–113.842	^a13.561
	Medium	6	123	129	^b59.849	^b0.000	^b10.205–571.568	^b76.374
	Low	25	91	116	^c15.785	^c0.000	^c2.219–14.293	^c5.632
Traumatic history	Yes	15	86	101	16.686	0.000	2.003–8.663	4.166
	No	17	406	423
Anxiety/depression	Yes	25	90	115	62.791	0.000	6.692–38.028	15.952
	No	7	402	409
Initial fear	No/slight	5	291	296	^d4.733	^d0.030	^d0.097–0.942	^d0.303
	Moderate	8	141	149	^e52.051	^e0.000	^e0.019–0.151	^e0.054
	Intense	19	60	79	^f17.259	^f0.000	^f0.074–0.432	^f0.179
Pain	No/slight	6	109	115	^g0.691	^g0.406	^g0.549–4.359	^g1.547
	Moderate	10	281	291	^h4.740	^h0.029	^h0.132–0.932	^h0.351
	Intense	16	102	118	^i14.452	^i0.000	^i0.100–0.516	^i0.227
Social support	Low	15	125	140	^j4.108	^j0.043	^j1.009–5.318	^j2.316
	Medium	10	193	203	^k5.797	^k0.016	^k1.181–7.531	^k2.983
	High	7	174	181	^l0.253	^l0.615	^l0.480–3.457	^l1.288

Notes: ^aHigh vs medium, ^bHigh vs low, ^cHigh vs medium, ^dNo/slight vs moderate, ^eNo/slight vs intense, ^fModerate vs intense, ^gNo/slight vs moderate, ^hNo/slight vs intense, ⁱModerate vs intense, ^jLow vs medium, ^kLow vs high, ^lHigh vs medium.

Abbreviations: OR, odds ratio; CI, confidence interval.

Table 4 Independent Variable Assignment Table

	Variable	Assignment Method
Gender	X1	2=female, 1=male
Living along	X2	2=yes, 1= no
Monthly family income	X3	3=poor, 2=medium, 1=good
Personality	X4	2=introversion, 1=extroversion
Prognosis expectation	X5	3=poor, 2=medium,1=good
Traumatic history	X6	2=yes, 1=no
Anxiety/depression	X7	2=yes, 1=no
Initial fear	X8	3=intense, 2=medium, 1=mild/no
Pain	X9	3=intense, 2=medium, 1=mild/no
Social support	X10	3=low, 2=medium, 1=high
Whether or not ASD	Y	2=yes, 1=no

Table 5 The Binary Logistic Regression Analysis of ASD

Factor	B	SE	Wald	P	95% (CI)	OR
Gender	0.269	1.071	0.063	0.802	0.160–10.665	1.308
Living alone	4.303	1.286	11.190	0.001	5.941–920.007	73.930
Monthly family income	2.050	0.800	6.575	0.010	1.621–37.246	7.771
Personality	4.190	1.330	9.928	0.002	4.873–894.405	66.015
Prognosis expectation	2.005	0.754	7.083	0.008	1.696–32.535	7.429
Traumatic history	2.983	1.286	5.384	0.020	1.589–245.522	19.753
Anxiety/depression	1.738	1.058	2.698	0.101	0.715–45.246	5.686
Initial fear	1.585	0.825	3.696	0.055	0.970–24.571	4.881
Pain	1.454	0.823	3.117	0.077	0.852–21.499	4.280
Social support	1.167	0.674	2.998	0.083	0.857–12.041	3.213

Abbreviations: OR, odds ratio; CI, confidence interval.