at month vs in month

Both "at month" and "in month" are not correct phrases in English. The preposition used with 'month' is 'in' to indicate a specific month. 'At' is used with specific times or events.

Last updated: March 24, 2024 • 3215 views

This is not a correct construction in English.

"at month"

The preposition 'at' is used to refer to specific times or events, not months. To refer to a specific month, use the preposition 'in'.

Show examples from the web [+]

This effect was essentially maintained at month 24 (see Figure 2).
In PIER, most Lucentis-treated patients (82%) maintained their visual acuity at month 24.
In another study in men (study CZOL446M2308) an annual infusion of Aclasta was non-inferior to weekly alendronate for the percentage change in lumbar spine BMD at month 24 relative to baseline.
After an initial increase in visual acuity (following monthly dosing), on average, patients dosed once every three months with Lucentis lost visual acuity, returning to baseline at month 12.
The three-week vaccination schedule also led to the production of antibodies in around 83% of patients, rising to around 89% after the booster dose at month 12.
Outcomes at month 12 and month 24 in study FVF2598g (MARINA)
In Protocol 007 peak anti-HPV 6, 11, 16, 18 GMTs were observed at Month 7.
Among those, 86, 72, and 41 patients had ACR 20/ 50/ 70 response, respectively at Month 60.
In only 1 of 11 specimens HPV 16 was found (at Month 32.5) and was not detected in tissue excised during LEEP (Loop Electro-Excision Procedure).
The studies compared the levels of antibodies between before vaccination and after the third dose (at month seven).
The 0, 7 and 21 day primary schedule plus a fourth dose at month 12 is for use in exceptional circumstances in adults.
In another clinical trial (study 014) performed in women aged 15 to 55 years, all subjects seroconverted to both HPV types 16 and 18 after the third dose (at month 7).
For use in exceptional circumstances, the 0, 7 and 21 day primary schedule plus a fourth dose at month 12 results in 65.2% and 76% of vaccinees having seroprotective levels of antibody within 1 and 5 weeks respectively following the third dose.
Seropositivity rates for anti-HBs antibodies were 74.2% one month after the first dose and 100% after the second dose given at month 6 (i. e. month 7).
Approximately 15% of subjects who received Enbrel achieved an ACR 70 response at month 3 and month 6 compared to fewer than 5% of subjects in the placebo arm.
In study 008, immunogenicity at month 7 was similar to the response observed in study 001.
Patients in the Preotact treatment group had a 61% relative risk reduction of a new vertebral fracture at month 18 compared to the patients in the placebo group.
After a fourth dose given at month 12, the incidence of systemic and local adverse reactions was comparable to that seen after vaccination at 0, 7, 21 days.
The primary endpoint was the response rate at month 3 defined as the proportion of patients with at least 60% improvement in the mEASI (modified Eczema Area and Severity Index) between baseline and month 3.
In a clinical study involving subjects from 12 years up to and including 15 years of age, the persistence of anti-HAV and anti-HBs antibodies at month 24 was shown to be similar following a 0, 6 month or a 0, 12 month schedule.

Alternatives:

in January
in December
in the summer
in 2022
at 3 o'clock

This is not a correct construction in English.

"in month"

The correct preposition to use with 'month' is 'in' to indicate a specific month. 'In' is used to show a period of time or a specific point in time.

Show examples from the web [+]

The conversion rate for payments of reimbursement claims submitted in national currency in month 'n' shall be that of the 10th day of month 'n+1' or for the first preceding day for which a rate is quoted.
The conversion rate for applications submitted in national currency in month 'n' shall be that of the 10th day of month 'n+1' or for the first preceding day for which a rate is quoted.
The conversion rate for applications submitted in national currencies in month 'n' shall be that for the 10th day of month 'n+1' or the first day before that day for which a rate is quoted.
The conversion rate for applications submitted in national currency in month "n" shall be that of the10th day of month "n+1" or for the first preceding day for which a rate is quoted.
After the gruelling regular BASEketball season, we're now in month 9 of the play-offs.
This information shall be indicated by the symbol given in Annex VIIIa followed by the period (in month, year).
If you want to export the items displayed in the month view, check the Export in month view box.
The conversion rate for applications submitted in national currencies in month 'n' shall be that for the 10th day of month 'n + 1' or the first day before that day for which a rate is quoted.
The conversion rate for applications submitted in national currency in month 'n' shall be that of the 10th day of month 'n+1' or for the first preceding day for which a rate is quoted.
Amenorrhoea (no bleeding or spotting) was seen in 89% of the women in month 6 of treatment.
period of use (expiry date or re-test date as applicable), in month and year format and in a manner that avoids any ambiguity.

Alternatives:

in January
in December
in the summer
in 2022
at 3 o'clock

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at month vs in month

"at month"

"in month"

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