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Uniform Data Set version 4
UDSv4 - Template

United States
Reference ID
USDv4
Producer(s)
National Alzheimer’s Coordinating Center (NACC) and the NIA-funded ADRC network
Collections
Clinical Trial
Metadata
DDI/XML JSON
Created on
Jul 02, 2026
Last modified
Jul 07, 2026
Page views
11567

5b2a. Participant blood pressure - Right arm: Systolic Reading 2 (bpsysr2)

Data file: UDSv4TemplateForXMLD_2026-04-14_0731.REDCap.xml

Overview

Valid: 60
Range: -
Format:

Questions and instructions

Question pretext
[modeb1]<>'0'
Categories
Value Category Cases
70 70 0
0%
71 71 0
0%
72 72 0
0%
73 73 6
10%
74 74 0
0%
75 75 0
0%
76 76 0
0%
77 77 0
0%
78 78 0
0%
79 79 0
0%
80 80 0
0%
81 81 0
0%
82 82 0
0%
83 83 0
0%
84 84 0
0%
85 85 0
0%
86 86 0
0%
87 87 0
0%
88 88 0
0%
89 89 0
0%
90 90 0
0%
91 91 0
0%
92 92 0
0%
93 93 0
0%
94 94 0
0%
95 95 7
11.7%
96 96 0
0%
97 97 0
0%
98 98 0
0%
99 99 0
0%
100 100 0
0%
101 101 0
0%
102 102 0
0%
103 103 0
0%
104 104 0
0%
105 105 0
0%
106 106 0
0%
107 107 0
0%
108 108 0
0%
109 109 0
0%
110 110 0
0%
111 111 0
0%
112 112 0
0%
113 113 0
0%
114 114 0
0%
115 115 0
0%
116 116 0
0%
117 117 0
0%
118 118 0
0%
119 119 0
0%
120 120 0
0%
121 121 0
0%
122 122 0
0%
123 123 0
0%
124 124 0
0%
125 125 0
0%
126 126 0
0%
127 127 0
0%
128 128 0
0%
129 129 0
0%
130 130 0
0%
131 131 0
0%
132 132 0
0%
133 133 0
0%
134 134 0
0%
135 135 0
0%
136 136 0
0%
137 137 0
0%
138 138 0
0%
139 139 0
0%
140 140 0
0%
141 141 0
0%
142 142 0
0%
143 143 0
0%
144 144 0
0%
145 145 0
0%
146 146 0
0%
147 147 0
0%
148 148 0
0%
149 149 0
0%
150 150 0
0%
151 151 0
0%
152 152 0
0%
153 153 0
0%
154 154 0
0%
155 155 0
0%
156 156 0
0%
157 157 0
0%
158 158 0
0%
159 159 0
0%
160 160 0
0%
161 161 0
0%
162 162 0
0%
163 163 0
0%
164 164 0
0%
165 165 0
0%
166 166 0
0%
167 167 0
0%
168 168 0
0%
169 169 0
0%
170 170 0
0%
171 171 0
0%
172 172 0
0%
173 173 0
0%
174 174 0
0%
175 175 43
71.7%
176 176 0
0%
177 177 0
0%
178 178 0
0%
179 179 0
0%
180 180 0
0%
181 181 0
0%
182 182 0
0%
183 183 0
0%
184 184 0
0%
185 185 0
0%
186 186 0
0%
187 187 0
0%
188 188 0
0%
189 189 0
0%
190 190 0
0%
191 191 0
0%
192 192 0
0%
193 193 0
0%
194 194 0
0%
195 195 0
0%
196 196 0
0%
197 197 0
0%
198 198 0
0%
199 199 0
0%
200 200 0
0%
201 201 0
0%
202 202 0
0%
203 203 0
0%
204 204 4
6.7%
205 205 0
0%
206 206 0
0%
207 207 0
0%
208 208 0
0%
209 209 0
0%
210 210 0
0%
211 211 0
0%
212 212 0
0%
213 213 0
0%
214 214 0
0%
215 215 0
0%
216 216 0
0%
217 217 0
0%
218 218 0
0%
219 219 0
0%
220 220 0
0%
221 221 0
0%
222 222 0
0%
223 223 0
0%
224 224 0
0%
225 225 0
0%
226 226 0
0%
227 227 0
0%
228 228 0
0%
229 229 0
0%
230 230 0
0%
888 888 = Not assessed 0
0%
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
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