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24 May 2026 : Meta-Analysis  

Utility of Acupuncture Therapy for Adult Chronic Daily Headache Prophylaxis: A Systematic Review and Meta-Analysis

Yuxi Nie ABCDEFG 1, Ruiyi Jing ABCDEFG 2, Ziyi Song DEF 1, Hong Zheng DEG 1*

DOI: 10.12659/MSM.952359

Med Sci Monit 2026; 32:e952359

Table 3 Subgroup analysis of outcomes by treatment modality, chronic daily headache (CDH) subtype, and treatment duration.

OutcomeStudiesNumber of participantsHeterogeneityMeta analysisSubgroup differences
P valueI2Effect estimate (95%CI)P value
73980.421%−0.32 [−0.52, −0.12]0.0010.66
Acupuncture vs WCM21630.890%−0.23 [−0.54, 0.07]0.14
Acupuncture plus vs WCM134−0.22 [−0.89, 0.46]0.53
Acupuncture vs placebo42010.1642%−0.42 [−0.70, −0.13]0.004
128260.00459%−0.72 [−0.96, −0.48]<0.000010.42
Acupuncture vs WCM52440.450%−0.75 [−1.01, −0.49]<0.00001
Acupuncture plus vs WCM31420.000189%−0.71 [−1.06, −0.35]<0.0001
Acupuncture vs placebo41400.3313%−0.55 [−0.74, −0.35]<0.00001
171091<0.0000189%−0.63 [−1.01, −0.26]0.0010.51
Acupuncture vs WCM3185<0.0000197%−1.44 [−3.31, 0.43]0.13
Acupuncture plus vs WCM41760.0269%−0.62 [−1.18, −0.06]0.03
Acupuncture vs placebo10730<0.0000184%−0.42 [−0.80, −0.03]0.04
9525<0.0000190%−1.18 [−1.77, −0.58]0.00010.02
Acupuncture vs WCM4182<0.0000193%−2.23 [−3.71, −0.75]0.003
Acupuncture plus vs WCM160−0.11 [−0.61, 0.40]0.67
Acupuncture vs placebo42830.366%−0.52 [−0.77, −0.27]<0.0001
94310.0646%−0.51 [−0.78, −0.24]0.00020.006
Acupuncture vs WCM31870.990%−0.74 [−1.04, −0.44]<0.0001
Acupuncture plus vs WCM2680.770%0.16 [−0.31, 0.64]0.50
Acupuncture vs placebo41760.1937%−0.59 [−0.97, −0.20]0.003
73980.421%−0.32 [−0.52, −0.12]0.0010.16
CDH2990.620%−0.08 [−0.47, 0.32]0.69
CTTH52990.430%−0.41 [−0.64, −0.18]0.0006
128260.00459%−0.63 [−0.77, −0.49]<0.000010.70
CM73400.00567%−0.67 [−0.89, −0.44]<0.00001
CTTH54860.0754%−0.61 [−0.79, −0.42]<0.00001
171091<0.0000189%−0.35 [−0.47, −0.22]<0.000010.18
CDH2990.0281%−0.56 [−0.97, −0.15]0.0003
CM42020.0855%−0.52 [−0.80, −0.24]0.0003
CTTH11790<0.0000192%−0.27 [−0.42, −0.12]0.0003
9525<0.0000190%−0.74 [−0.92, −0.55]0.00010.10
CM4196<0.0000195%−0.88 [−1.20, −0.56]<0.00001
CTTH53290.000381%−0.67 [−0.90, −0.44]<0.00001
94310.0646%−0.52 [−0.71, −0.32]<0.000010.47
CDH134−0.83 [−1.54, −0.13]0.02
CM42040.1937%−0.57 [−0.86, −0.29]<0.0001
CTTH41930.0465%−0.40 [−0.69, −0.11]0.006
73980.421%−0.32 [−0.52, −0.12]0.0010.63
≤1 month31990.820%−0.27 [−0.55, 0.01]0.05
1 month 41990.1445%−0.37 [−0.65, −0.09]0.01
128260.00459%−0.63 [−0.77, −0.49]<0.000010.26
≤1 month73140.00172%−0.78 [−1.01, −0.54]<0.00001
1 month 33900.2430%−0.52 [−0.72, −0.32]<0.00001
>2 month21220.870%−0.64 [−1.01, −0.28]0.0006
171091<0.0000189%−0.63 [−1.01, −0.26]0.0010.07
≤1 month9473<0.0000189%−0.95 [−1.54, −0.35]0.002
1 month 8618<0.0000181%−0.28 [−0.68, 0.12]0.17
9525<0.0000190%−1.18 [−1.77, −0.58]0.00010.1
≤1 month5232<0.0000193%−1.85 [−3.08, −0.61]0.003
1 month 32330.2723%−0.49 [−0.79, −0.19]0.002
>2 month160−0.42 [−0.94, 0.09]0.1
94310.0646%−0.51 [−0.78, −0.24]0.00020.35
≤1 month52670.3018%−0.61 [−0.88, −0.33]<0.0001
1 month 31020.0763%−0.17 [−0.82, 0.48]0.61
>2 month162−0.76 [−1.28, −0.25]0.004
32020.0762%−0.47 [−0.94, −0.00]0.050.50
Acupuncture vs WCM21630.1747%−0.65 [−1.09, −0.22]0.003
Acupuncture vs placebo1390.01 [−0.62, 0.64]0.98
85950.0452%−0.70 [−0.96, −0.43]<0.000010.001
Acupuncture vs WCM31240.860%−1.27 [−1.67, −0.88]<0.00001
Acupuncture plus vs WCM31420.620%−0.38 [−0.71, −0.04]0.03
Acupuncture vs placebo23290.810%−0.54 [−0.76, −0.32]<0.00001
8635<0.0000194%−1.10 [−1.85, −0.35]0.0040.43
Acupuncture vs WCM2125<0.0000199%−5.98 [−15.33, 3.37]0.21
Acupuncture plus vs WCM31420.3018%−0.22 [−0.59, 0.15]0.24
Acupuncture vs placebo33680.380%−0.33 [−0.54, −0.13]0.002
5293<0.0000194%−1.83 [−3.02, −0.64]0.003<0.00001
Acupuncture vs WCM31220.0567%−2.90 [−3.83, −1.96]<0.00001
Acupuncture plus vs WCM1111−0.39 [−0.76, −0.01]0.04
Acupuncture vs placebo160−0.27 [−0.78, 0.23]0.29
63050.00372%−0.60 [−1.05, −0.16]0.0070.0003
Acupuncture vs WCM21220.313%−1.27 [−1.67, −0.87]<0.0001
Acupuncture plus vs WCM31441.000%−0.23 [−0.56, 0.10]0.16
Acupuncture vs placebo139−0.33 [−0.96, 0.31]0.31
32020.0762%−0.47 [−0.94, −0.00]0.05
CTTH32020.0762%−0.47 [−0.94, −0.00]0.05
85950.0452%−0.63 [−0.80, −0.47]<0.000010.84
CM52200.0753%−0.64 [−0.91, −0.36]<0.00001
CTTH33750.0567%−0.63 [−0.84, −0.42]<0.00001
8635<0.0000194%−1.10 [−1.85, −0.35]0.0040.01
CM31420.3018%−0.22 [−0.59, 0.15]0.24
CTTH5493<0.0000196%−1.90 [−3.09, −0.71]0.002
5293<0.0000194%−1.83 [−3.02, −0.64]0.0030.47
CM3136<0.0000196%−2.30 [−4.65, 0.04]0.05
CTTH2157<0.0000194%−1.23 [−2.94, 0.48]0.16
63050.00372%−0.60 [−1.05, −0.16]0.0070.04
CM314410%−0.23 [−0.56, 0.10]0.16
CTTH31610.0372%−0.98 [−1.61, −0.34]0.003
32020.0762%−0.47 [−0.94, −0.00]0.050.50
≤1 month21630.1747%−0.65 [−1.09, −0.22]0.003
1 month 1390.01 [−0.62, 0.64]0.98
85950.0452%−0.63 [−0.80, −0.47]<0.000010.21
≤1 month62660.0262%−0.75 [−1.01, −0.50]<0.00001
1 month 23290.810%−0.54 [−0.76, −0.32]<0.00001
8635<0.0000194%−1.10 [−1.85, −0.35]0.0040.03
≤1 month5267<0.0000196%−2.12 [−3.69, −0.54]0.0008
1 month 33680.380%−0.33 [−0.54, −0.13]0.002
5293<0.0000194%−1.83 [−3.02, −0.64]0.0030.03
≤1 month4182<0.0000194%−2.24 [−3.86, −0.63]0.006
1 month 1111−0.39 [−0.76, −0.01]0.04
63050.00372%−0.60 [−1.05, −0.16]0.0070.34
≤1 month52660.00276%−0.66 [−0.91, −0.41]<0.00001
1 month 139−0.33 [−0.96, 0.31]0.31
32020.0762%−0.47 [−0.94, −0.00]0.05
≤3 month32020.0762%−0.47 [−0.94, −0.00]0.05
85950.0452%−0.63 [−0.80, −0.47]<0.000010.33
≤3 month31380.0566%−0.79 [−1.14, −0.43]<0.0001
>3 month54570.1049%−0.59 [−0.78, −0.40]<0.00001
8635<0.0000194%−1.10 [−1.85, −0.35]0.0040.02
≤3 month4224<0.0000197%−2.77 [−4.82, −0.72]0.008
>3 month44110.430%−0.30 [−0.50, −0.11]0.002
5293<0.0000194%−1.83 [−3.02, −0.64]0.0030.47
≤3 month3136<0.0000196%−2.30 [−4.65, 0.04]0.05
>3 month2157<0.0000194%−1.23 [−2.94, 0.48]0.16
63050.00372%−0.60 [−1.05, −0.16]0.0070.15
≤3 month42210.00478%−0.78 [−1.37, −0.18]0.01
>3 month2840.940%−0.24 [−0.67, 0.19]0.28

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Medical Science Monitor eISSN: 1643-3750
Medical Science Monitor eISSN: 1643-3750